Thursday

April 24, 2014

April 24, 2014

Number of results: 65,069

**math**

Seven students took a quiz. Four of these students received a score above 85 percent. Students who received at least an 85 percent got a sticker. What percent of the students (rounded to the nearest full percentage number) received a sticker? A. 59 percent B. 62 percent C. 57 ...
*Monday, December 10, 2012 at 4:05pm by Buster*

**Math - average grade**

Does anyone know how to calculate average point grade? I have the following data: grade D - 2 students - 4,9 percent grade C - 6 students - 14,7 percent grade B - 12 students - 29,2 percent grade A - 21 students - 51,2 percent What is the average grade? This is NOT my homework...
*Wednesday, February 17, 2010 at 10:32am by refy*

**UNM**

Suppose that the average weight of students in a statistics class is 75.5 kilograms with a standard deviation of 10.3 kilograms. A. 45% of the student weights are above ____ kilograms? B. What percent of students have weights greater than 80.1 kilograms? C. What percent of ...
*Monday, February 10, 2014 at 12:41pm by Anonymous*

**MATH**

Seven students took a quiz. Four of these students received a score above 85 percent. Students who received at least an 85 percent got a sticker. What percent of the students (rounded to the nearest full percentage number) received a sticker?
*Saturday, March 24, 2012 at 12:32pm by Anonymous*

**math**

Seven students took a quiz. Four of these students received a score above 85 percent. Students who received at least an 85 percent got a sticker. What percent of the students (rounded to the nearest full percentage number) received a sticker?
*Tuesday, January 21, 2014 at 4:46pm by kim*

**Math**

Ms. Hendricks asked her students how they get to school each day. She collected their answers and determined the following results. • Half of her students take the bus. • 1 5 of her students walk. • The rest of her students ride with their parents. a. What percent of the ...
*Thursday, May 5, 2011 at 5:40pm by Frances*

**statistics**

Suppose that, for students who are enrolled in college algebra, 73 percent are freshmen, 48 percent are female, and 31 percent are female and are freshmen. Your answers below should be entered as decimals and rounded to three decimal places. Two students will be independently ...
*Monday, March 19, 2012 at 2:15pm by Julie*

**Math**

There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class passed the math test with an A. 12 students in the class passed the math test with a B. What percent of the students in the class passed the test? ****** This is how I slove the problem, but I stuck in the ...
*Thursday, March 1, 2012 at 12:00pm by Grace*

**Math**

I have a bar graph that shows the number of students by major in the College of Arts and Science. Math shows 200 students History shows 300 students English shows 400 students Science shows 150 students Other shows 175 students What percent of students in the college are ...
*Saturday, March 6, 2010 at 11:40pm by Carrie*

**7th grade math Ms. Sue please**

1. Write the fraction eight-ninths as a percent. Round to the nearest hundredth of a percent where necessary. (1 point) 88.89% 1.13% 44.44% 66.67% 2. Write the decimal 0.041 as a percent. (1 point) 41% 4.1% 410% 0.41% 3. A study in your town found that 54 in 1,762 people have ...
*Wednesday, December 5, 2012 at 6:27pm by Delilah*

**math**

A bond has an average return of 6.8 percent and a standard deviation of 4.6 percent. What range of returns would you expect to see 68 percent of the time? a. 2.2 percent to 11.4 percent b. 4.6 percent to 11.4 percent c. 4.6 percent to 22.8 percent d. 11.4 percent to 22.8 ...
*Thursday, May 7, 2009 at 7:16pm by Emi*

**MATH**

At McLeod University, thirty percent of the students are in Engineering. Forty percent of Engineering students study Probabilistic Systems, and sixty percent of the students studying Probabilistic Systems are in Engineering. What percentage of students at McLeod are either in ...
*Thursday, October 6, 2011 at 8:22pm by Sarah*

**Math**

There are 1,800 students at a high school. Of the students who have smoked at least one cigarette in the last month, five-eighteenths are twelfth graders. Thirty-five percent of the remaining students are eleventh graders, and the rest are in the ninth and tenth grades. If ...
*Tuesday, December 18, 2012 at 5:28pm by Chris *

**Math - Need help please**

There are 1,800 students at a high school. Of the students who have smoked at least one cigarette in the last month, five-eighteenths are twelfth graders. Thirty-five percent of the remaining students are eleventh graders, and the rest are in the ninth and tenth grades. If ...
*Tuesday, December 18, 2012 at 7:38pm by Chris *

**percents**

how do you find the percent of how many students in the class for example there are 2000 students in a class and 20 percent of them speak french...how do i solve this problem?
*Monday, February 9, 2009 at 9:31pm by joelyz*

**stats**

2. A standardized exam was provided to all 3rd graders in Arizona schools. The average score was 75 with a standard deviation of 10. Assuming that the scores were normally distributed, answer the following questions. (a) What z-score corresponds with a score of 75? (b) What z-...
*Thursday, July 26, 2012 at 8:58pm by taylor quenzler*

**statistics**

34 percent of the undergraduate students in a large university have full-time jobs. A random sample of 26 undergraduate students are selected. What is the variance of the number of students who have full-time jobs in such a sample? Calculate to two decimal places(Hint: This is...
*Wednesday, March 7, 2012 at 8:26pm by Scottie*

**algebra **

a survey at your school found that 792 in 1,220 students have a cell phone. what percent of the students in have a cell phone? round to the nearest hundredth where necessary 6.49% 54.04% 64.92% (i think that's the answer) 79.20%
*Sunday, December 15, 2013 at 10:40pm by ashley*

**Math**

What percent of students in the college are history majors (to the nearest tenth of a percent)? 200 students major in math 300 students major in history 400 major in english 150 major in science 175 major in other Total number of students divided by the number of math majors?
*Wednesday, October 21, 2009 at 12:48pm by Kelly*

**math**

Average truancy per student is 8 days per semester with a standard deviation 2.2 and a population of 250 students. a. What percent of the population is truant more than 9 days? b. What percent of the population is truant less than 3 days? c. What percent of the population is ...
*Sunday, September 26, 2010 at 7:56pm by lashara *

**math **

three out of 20 students have been to the zoo. what percent of students have been to the zoo? i put 6%. is that right?
*Wednesday, January 26, 2011 at 4:46pm by kamal*

**UNM **

Suppose that the average weight of students in a statistics class is 75.5 kilograms with a standard deviation of 10.3 kilograms. What percent of students have weights greater than 80.1 kilograms?
*Monday, February 10, 2014 at 12:35pm by Anonymous*

**STATS**

Suppose that the average weight of students in a statistics class is 75.5 kilograms with a standard deviation of 10.3 kilograms. B. What percent of students have weights greater than 80.1 kilograms?
*Monday, February 10, 2014 at 4:02pm by Tracy *

**basic statistics for the behavioral sciences**

there are 80 students enrolled in statistics. (a)you and 11 other earned the same score. what percent of the class received your score? (b)forty percent of the class received a grade of C. how many students received a C? (c) only 7.5% of the class received a D. how many ...
*Saturday, August 27, 2011 at 11:09pm by jan*

**statistics**

School 1 Statistics: Average truancy per student is 8 days per semester with a standard deviation 2.2 and a population of 250 students. a. What percent of the population is truant more than 9 days? b. What percent of the population is truant less than 3 days? c. What percent ...
*Sunday, September 26, 2010 at 7:57pm by lashara *

**math problem**

the circle graph at the right shows eye colors of the students in Mr.Chare's 4th hour class. If 7 students have either green or hazel eyes, how many students are there in the class? Circle graph is.. 12% gray 24%hazel 4% green 36% brown 24% blue I need help solving this, thank...
*Wednesday, August 30, 2006 at 5:48pm by christine*

**math **

there are 9 students who wear glassses. of the students who waer glassesor contact lenses,what percent are glasses
*Thursday, December 30, 2010 at 4:04pm by dian charles*

**math**

what percent is 23 students out of 51 students and how do you solve it
*Thursday, October 30, 2008 at 9:27am by George*

**Algebra**

In a school of 464 students, 89 students are in the band, 215 students are on sports teams, and 31 students participate in both activities. How many students are involved in neither band nor sports? A.160 students B.191 students C.249 students D.433 students I think it is A...?
*Wednesday, February 20, 2013 at 4:39pm by Cassie*

**math**

There are x students in Mrs. Schwartz's third-grade class. One less than half the students have blue eyes. Six fewer children have green eyes than have blue eyes. The rest of the students have brown eyes. How many students have brown eyes? a. 7 b. 8 c. (x/2)-7 d. x-7 e. x-8 ...
*Thursday, November 14, 2013 at 6:17pm by Tomas*

**math***CHECK ANSWER*****

please check this one answer. 3.everyone in andy's class has to do a science project. Out of the 20 students,80% have completed their project.how many students still need to finish their projects? A.100 students B. 36 students C. 16 students D. 4 students (I PICK THIS)
*Thursday, February 6, 2014 at 3:02pm by mose*

**Math probability**

Assume that 60% of community college students are female. 1) if we pick 100 students at random justify why we can or cannot model this using a normal model. 2) find the probability that between 50 and 70 of the 100 students selected are female. 3) fidn Q1 and Q3 for the middle...
*Monday, April 8, 2013 at 12:02am by Katy*

**statistics**

survey revealed two percent of students did not select stat. for biz. suppose we select a sample of 10 students. -what is the probability that 3 students selected stat. for biz? -how many students would you expect to select stat.for biz?
*Monday, March 8, 2010 at 10:47am by nora*

**Math**

In Mrs Halls class of 30 students, 17 have computers at home and 20 have cassettes. If 4 students in the class have neither a computer or a cassette, how many of the 30 students have both?
*Monday, November 7, 2011 at 4:22pm by Tom*

**Math**

At West Middle School, 30% of students have a dog, 20% of students have a cat, 10% of students have another kind of pet, and 40% of students have no pets. a) Explain how you can use a random-number table to find the experimental probability that in a group of 5 students, at ...
*Monday, February 3, 2014 at 1:21pm by Babatunde*

**math**

if 15 percent of 220 students chose going shopping out of the 220 percent students chose s how many chose go shopping. my answer is 33 am i correct
*Thursday, December 20, 2012 at 9:31pm by Americal*

**math**

There are 480 students enrolled at school and 75% of those students buy their lunch in the school cafeteria. How many students bring their lunch? What percent of the students bring their lunch from home? How many students bring their lunch from home?
*Thursday, January 30, 2014 at 3:31pm by mon*

**statistics**

a test has a mean score 73 with standard deviation of 12.students with scores greater than 85 recieve an A. What is the percent of the students would we expect to get an A? assume the normal distribution
*Monday, November 28, 2011 at 7:31pm by Kathleen*

**7th grade math Ms. Sue please**

1. Identify the part, whole, and percent in the following statement: Find 15% of 750. (1 point) part = 750, whole = n, percent = 15 part = 15, whole = 750, percent = p part = n, whole = 750, percent = 15 none of these 2. Write a percent equation that can be used to solve the ...
*Friday, November 16, 2012 at 9:24pm by Delilah*

**Math**

I need help with this really bad. At West Middle School, 30% of students have a dog, 20% of students have a cat, 10% of students have another kind of pet, and 40% of students have no pets. a) Explain how you can use a random-number table to find the experimental probability ...
*Monday, February 3, 2014 at 12:54pm by Babatunde*

**Math**

I need help with this really bad. At West Middle School, 30% of students have a dog, 20% of students have a cat, 10% of students have another kind of pet, and 40% of students have no pets. a) Explain how you can use a random-number table to find the experimental probability ...
*Monday, February 3, 2014 at 5:14pm by Babatunde*

**math**

in a class of 30 students, 17 have computers at home and 20 have cassettes. If 4 students in the class have neither a computer or a cassette, how many of the 30 students have both?
*Thursday, November 10, 2011 at 6:57pm by stacey*

**Venn Diagrams**

In a class of 50 students, 36 students have a sandwich in their lunch box and 23 students have a piece of fruit and 7 have neither. Fill in a Venn diagram to represent this situation
*Thursday, August 22, 2013 at 12:31am by Bec *

**Read my reponse**

There are 1,800 students at a high school. Of the students who have smoked at least one cigarette in the last month, five-eighteenths are twelfth graders. Thirty-five percent of the remaining students are eleventh graders, and the rest are in the ninth and tenth grades. If ...
*Tuesday, December 18, 2012 at 8:31pm by Chris - Ms Sue Please*

**statistics - math**

Sixty percent of the students at a particular community college are female. If 13 students at that community college are selected at random, find the probability that 5 or 6 students will be female. Use Appendix Table or Excel function for Binomial distribution. [Remember from...
*Saturday, December 4, 2010 at 11:17pm by tanya*

**Math**

An article in the local paper states that 30% of the students at Oak Grove Middle School earned a place on the Silver Honor Roll. If there are 920 students at Oak Grove, how many are on the Silver Honor Roll? USE A PERCENT RULER TO HELP YOU DECIDE. SHOW ALL YOUR WORK... I DONT...
*Wednesday, October 30, 2013 at 4:58pm by Robert*

**statistics**

Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
*Friday, September 21, 2012 at 10:58am by Anonymous*

**statistics**

Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
*Friday, September 21, 2012 at 11:02am by LWatson*

**statistics**

Suppose that 65% of all California State students own a motorcycle. A random sample of 100 CS students is surveyed and 61% indicate that they own a motorcycle. a. What is the value of the population percent given to you in the problem? b. What is the value of the sample ...
*Thursday, June 14, 2012 at 4:13pm by Rochelle*

**statistics**

Suppose that 65% of all California State students own a motorcycle. A random sample of 100 CS students is surveyed and 61% indicate that they own a motorcycle. a. What is the value of the population percent given to you in the problem? b. What is the value of the sample ...
*Thursday, June 14, 2012 at 6:28pm by Rochelle*

**Statistics**

Problem 6 A histogram shows the number of hours students spent preparing for a test. The table below gives the intervals and the heights of the bars (in percent per hour). Intervals contain the left endpoint but not the right. No student spent 25 hours or more in preparation. ...
*Monday, February 25, 2013 at 3:30am by A*

**English**

Could you please check if everything is correct? Thank you. 1) Thank you very much for having your students send email to their Italian partners. 2) Tomorrow I will distribute the emails to my students so that they can start the partnership. 3) Four more students would like to...
*Thursday, March 22, 2012 at 8:48am by Matthew*

**math**

35 students attended class on monday tuesday 26 students attended what was percent of decrease,show steps to solve
*Wednesday, December 5, 2012 at 10:49pm by Anonymous*

**math**

The number of students at another university increased from 14,000 students in 1971 to 30,000 in 1975. What was the percent increase in enrollment during this period?
*Wednesday, July 15, 2009 at 5:21pm by Miguel*

**Math**

The number of students at another university increased from 14,000 students in 1971 to 30,000 in 1975. What was the percent increase in enrollment during this period?
*Wednesday, April 21, 2010 at 3:59pm by Lisa*

**math**

If twenty percent of the students play in the band and the band has forty members, how many students are there? Please help me
*Thursday, May 2, 2013 at 6:11pm by Anonymous*

**math 156**

The number of students at another university increased from 14,000 students in 1971 to 30,000 in 1975. What was the percent increase in enrollment during this period?
*Thursday, October 7, 2010 at 4:34pm by Anonymous*

**arithmetic**

one half of the students are girls. one third of the girls have long hair. What fraction of the students are girls with long hair? What percent of the students are girls with long hair?
*Thursday, April 21, 2011 at 2:17am by Tallyn*

**college stats**

can someone please explain the steps: suppose that the grade point average,denoted by X,of a university student is Normally distributed with the mean 2.786 and standard deviation 0.375 A). a student is on the deans list if her GPA exceeds 3.746. What percent of the students ...
*Monday, October 1, 2012 at 11:47pm by damon*

**math**

how do I figure out the following:52 students take a test and only 3 pass the test what percent of the students passed I need a strategy/show how you got the answer thanks
*Monday, February 8, 2010 at 6:04pm by Mattie*

**Chem**

A sample of an unknown biochemical compound is found to have a percent composition of 55.03 percent carbon, 5.54 percent hydrogen, 32.10 percent nitrogen and the balance oxygen. What is the simplest formula for this compound ? How do I do this?
*Thursday, October 4, 2012 at 9:24pm by Melinda*

**Math**

Students are given three chances to pass a basic skills exam for permission to enrol in Calculus. Sixty percent of the students pass on the first try, of those that fail on the first try, fifty four percent pass on the second try, and of those remaining, forty eight percent ...
*Wednesday, October 5, 2011 at 9:02pm by Anonymous*

**MATH(Statistics)**

Students are given three chances to pass a basic skills exam for permission to enrol in Calculus. Sixty percent of the students pass on the first try, of those that fail on the first try, fifty four percent pass on the second try, and of those remaining, forty eight percent ...
*Wednesday, October 5, 2011 at 10:40am by Anonymous*

**math**

My brother George needs help with a math question. What percent is 23 students of 51 students?
*Thursday, October 30, 2008 at 9:34am by Mattie*

**Math**

Ms. Tenley's class has 25 students. Two of the students have visited no other countries other than the United States. Five of the students have visited at least 1 other country. Ten students have visited 2, four students have visited 3, 3 students have visited 4, and 1 student...
*Saturday, December 15, 2012 at 2:17pm by Shiny*

**Statistics**

A high school counselor is interested in the percentage of students who will be going to college. She randomly picks 60 students and finds that 53 will be going to college. Use a 95% confidence level to find the population proportion. a) State the 95% confidence interval for ...
*Wednesday, April 17, 2013 at 11:20pm by Jamie*

**maths**

All the students in a school are made to stand in rows so as to form an equilateral triangle. The first row consists of one student, the second row 2 students, third row 3 students and so on. Had there been 90 more students, the total number of students could have been ...
*Monday, February 1, 2010 at 6:06am by rajshekhar*

**Interpersonal Communications**

Imagine that you are hosting a group of exchange students next term. You are responsible for welcoming the students to campus and acquainting the students with life on campus socially as well as academically. Develop a “Welcome Letter” for the visiting students. Keep in mind ...
*Tuesday, December 18, 2012 at 8:38am by Haley*

**STATISTICS**

Suppose that, for students who are enrolled in college algebra, 78 percent are freshmen, 40 percent are female, and 28 percent are female and are freshmen. Your answers below should be entered as decimals and rounded to three decimal places. (a) One student will be selected at...
*Monday, March 19, 2012 at 10:28pm by Anonymous*

**Math_Statistics**

Some IQ scores are standardized with a mean of 100 and a standard deviation of 16. Using the 68-95-99.7 Rule, Determine: a.In what interval you would expect the middle 95% of the IQ scores to be found. b.What percent of people would have an IQ score above 116. c.What percent ...
*Sunday, February 24, 2008 at 11:43pm by Math help*

**Statistics**

Some IQ scores are standardized with a mean of 100 and a standard deviation of 16. Using the 68-95-99.7 Rule, Determine: a.In what interval you would expect the middle 95% of the IQ scores to be found. b.What percent of people would have an IQ score above 116. c.What percent ...
*Monday, February 25, 2008 at 8:17am by Math help*

**math**

2)For 2000 patients, a blood-clotting time was normally distributed with a mean of 8 seconds and a standard deviation of 3 seconds. What percent had blood-clotting times between 5 and 11 seconds? A)68% B)34% C)49/5% D)47/5% I chose A 4)A music teacher wants to determine the ...
*Saturday, February 9, 2008 at 4:25pm by Jon*

**stats**

In a sample of 500 college students fifty percent of all college students attend schools within 50 miles of their homes. The probability that the population proportion will be between 0.45 and 0.55 is (1) 0.4875 (2) 0.9818 (3) 0.4909 (4) 0.9750 (5) 0.5000
*Wednesday, March 31, 2010 at 1:23pm by sam*

**Stats**

students reported studying an average of 9.92 hours a week, with a standard deviation of 4.54. Treating this class as the population, what percent of students study more than 12 hours a week
*Sunday, December 16, 2012 at 5:30pm by Anonymous*

**Earth Science**

A student finds the density of an ice cube to be 0.80g/cm3; it is actually 0.90 g/cm3. What is the percent deviation (percent error) in this calculation? (1)6 percent (2)11 percent (3)13 percent (4)88 percent (2)?
*Wednesday, June 18, 2008 at 1:41pm by Anonymous*

**statistics**

Thirty percent of the students in a high school face a disciplinary action of some kind before they graduate. Of those students, 40% go on to college. Of the 70% who do not face a disciplinary action, 60% go on to college. What percent of the students from the high school go ...
*Thursday, July 21, 2011 at 3:17am by hello*

**ashford**

Mrs. Orlof teaches two history classes, one in the morning and one in the afternoon. Yesterday she gave the same test to both classes. Anyone who failed the test must take a retest. Since a greater percentage of students who took the morning test failed the test than students ...
*Monday, November 4, 2013 at 8:50pm by john*

**Math**

Children 13 and younger make up 1/5 of the population in the U.S. What percentage of the population is older than 13 A.80% B.60% C.40% D.20% D? According to a survey 3 out o5 5 students bring their own lunch to school. What percent of students bring lunches A.35% B.40% C.45% D...
*Wednesday, October 17, 2012 at 5:55pm by Jerald*

**Logic**

Mrs. Orlof teaches two history classes, one in the morning and one in the afternoon. Yesterday she gave the same test to both classes. Anyone who failed the test must take a retest. Since a greater percentage of students who took the morning test failed the test than students ...
*Sunday, August 12, 2012 at 9:50pm by Tammy*

**Math**

I have 4 100 percents, a 90 percent, a 85 percent, and a 95 percent. What should my average be??
*Friday, May 17, 2013 at 11:06pm by Anonymous*

**Logic Research**

Mrs. Orlof teaches two history classes, one in th morning and one in the afternoon. Yesterday she gave the same test to both classes. Anyone who failed the test must take a retest. Since a greater percentage of students who took the morning test failed the test than students ...
*Sunday, September 25, 2011 at 8:10pm by Dusty*

**essay**

Imagine that you are hosting a group of exchange students next term. You are responsible for welcoming the students to campus and acquainting the students with life on campus socially as well as academically. Develop a "Welcome Letter" for the visiting students. Keep in mind ...
*Friday, September 21, 2012 at 6:01pm by rose*

**Mathematics**

I have a simple question but am having a hard time understanding the explanation of an unreasonable answer. Any help would be helpful. The question is, an auditorium holds 137 students but is only 60% full. How many students are in the auditorium? The answer is 82.2 obviously ...
*Tuesday, April 10, 2007 at 7:58pm by Viv*

**Maths**

Please could I have some guidance and advice on the following question? A multiple choice question has 4 options, A,B,C and D. The numbers of students choosing the options are in the ratio 3:1:2:14. I need to calculate the number of students choosing each option, (there are ...
*Thursday, January 28, 2010 at 1:52pm by David*

**Fractions**

24 students. 2/3 have brown hair, the rest blond hair. How many students have brown hair. What fraction of the students have blonde hair and how many students is that?
*Tuesday, April 12, 2011 at 5:51pm by Tom*

**math**

in a class of 35 students 7 students get a b what percent of the class received a b
*Friday, May 20, 2011 at 8:56am by Christy*

**teachers aide curriculum comtent**

when are children first developmentally ready to begin learning science? (a)kindergarten (my answer) (b)fifth grade (c)junior high (d)high school according to recent science curriculum guidelines what percent of class time should students spend in hands on learning experiences...
*Saturday, August 27, 2011 at 9:39am by susue*

**math 157**

The data in the table are the number and percent of U.S. high school students scoring in specific ranges on the Scholastic Assessment Test (SAT) in mathematics. Use these data to answer the following questions. a. Make a histograph and circle graph, showing the percent of ...
*Friday, June 11, 2010 at 12:04pm by Deidre *

**After-school activities for high school students**

I recently received a job to work in an after-school program designed for high school students. I have to organize and plan various activities for these students to do; however, this is my first time working with high school students and I am not sure as the types of ...
*Thursday, May 7, 2009 at 12:32pm by Marcia*

**inclusive language**

Can you please verify if I have done this correctly 1. Each advisor was contacted by his students. my answer Each advisor was contacted by their students. or Each advisor was contacted by his or her students. His or her students, not their students (because you are saying EACH...
*Wednesday, November 22, 2006 at 3:29pm by tanisha*

**Algebra 1**

The University of Selectivity had an acceptance rate of 20 percent for the year 2006, with an incoming class of 300 freshmen. Between 2006 and 2007, the number of applications they received increased by 30 percent, but the number of students admitted remained the same. Rounded...
*Saturday, July 28, 2012 at 12:33am by Anonymous*

**math**

Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
*Friday, September 14, 2012 at 8:23am by lewis*

**statistics**

Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
*Saturday, September 22, 2012 at 3:20am by LWatson*

**Statics**

Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and...
*Saturday, October 19, 2013 at 6:59pm by Terri*

**Statistics**

Students were given an exam with 300 multiple-choice questions. The distribution of the scores was normal and mean was 195 with a standard deviation of 30. What were the scores of the students who were within one standard deviation of the mean? What percent of students did ...
*Sunday, January 31, 2010 at 11:10am by Patty*

**4th Grade Math**

Ms. Ross's class has 24 students.2/3 of her students have brown hair.The rest have blonde hair.How many students have blonde hair?
*Tuesday, March 23, 2010 at 7:24pm by Megan*

**4th grade fractions**

Ms. Ross's class has 23 students.2/3 of her students have brown hair. The rest have blond hair. How many students have brown hair?
*Wednesday, February 9, 2011 at 3:33pm by Tiea*

**math**

if 40 percent of my grade is at a 97 percent average and 40 percent of my grade is at a 92 percent average and my final test is worth 20 percent of the grade then what do i have to score on my final test to have a grade of 91.5 percent or better?
*Tuesday, December 18, 2012 at 10:21pm by pat*

**math**

There are 37 accounting classes with 26 students in each class. Estimate the total number of students in the accounting classes. A) 1,200 students B) 900 students C) 1,600 students D) 1,500 students
*Sunday, September 30, 2007 at 10:39am by lyric*

**Math**

A math class has 25 students. There are 13 students who are only in the band, 4 students who are only on the swimming team, and 5 students who are in both groups. How many students are not in either group? I think it's 3 students?
*Saturday, May 2, 2009 at 12:35pm by Angie*

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