Tuesday

October 21, 2014

October 21, 2014

Number of results: 8,786

**math**

ratio plese : (1 + 3 1/4) : (1 1/4 + 3 1/3) plese teach me how to do it
*October 10, 2014 by Help!!!!!*

**early childhood**

i need help with understanding observation and behavoior test can some one plese help me with some answers plese.
*September 29, 2012 by Anonymous*

**Precalculus plese check urgent**

Give an example of a function whose domain is{3,4,7,9} and? whose range is {-1,0,3} plese give me the trick of finding such functions Is this answer coreect the function must only consist of individual points: {(3, -1), (4, 0), (7, 3), (9, 0)} is an example.
*September 23, 2012 by Fatima*

**the big idea of energy**

i have to do an assesment about sound. i have to include the big idea of energy. i have no clue what it is! HHEELLPP MMEE!! What do you mean when you say "the big idea of energy"? I know that sound is created by vibrations, but I'm not sure thats exactly what you are looking ...
*December 5, 2006 by Anon*

**Help Please**

Q+ 5/Q=-6 Help me solve plese
*October 29, 2011 by Katie A*

**math**

cotxxot2x -cot2xcot3x - cot3xcotx =?? plese help ME
*March 9, 2009 by naveen*

**algebra**

simplify, and plese show me how you did it. I am stumped. 24 divide 1/2 + 5/8 * 6/7 thank you.
*May 9, 2011 by sue*

**m/c**

Which of the following refers to when a researcher gathers data from a sample and uses the statistics generated to reach conclusions about the population from which the sample was taken? inferential statistics holistic statistics conclusive statistics descriptive statistics is...
*May 20, 2010 by Thara!*

**science**

what is concentration plese say it in an easy to understand answer thank you!
*November 10, 2010 by help*

**english**

i am in 7th std plese tell me the meaning of squeezing
*February 1, 2012 by sonam*

**grammer**

Choose the word to be used. Jose and (her,she) agree with me. "Plese help, I can not decide."
*March 2, 2010 by sierra (6th grade)*

**maath**

Factor the GCF from each term in the expression. Can you plese show me the steps on how you reached your answer? Thank you!! 8m^7+6m^4-4m^2
*May 6, 2010 by Michael*

**helper**

can you plese help me with the math question I just posted about how to write out the inequality?
*February 20, 2011 by hunter*

**IS5**

Plese can you help me with this: describe your strategy for factoring a polynomial, give an example showing all of you steps
*September 26, 2008 by Jazmin*

**science**

hey i need help[ filling out this sentence..... Solubility is dependent on_______________ and_____________. plese help me thank you
*November 17, 2009 by Katherine*

**Algebra 1**

I really need help! Plese!! The price of an item is given by p=2x^2-100. Find the polynomial that represents the revenue generated from the sale of x items.
*August 29, 2007 by CHloe*

**physics**

which of the following properties of a sound wave determines its pitch: wavelength, speed, amplitude, or frequency? Plese show work, Thank you, Silly
*May 2, 2011 by silly*

**Chemistry**

Could I plese have an example of a everday experience of a chemical process for which a rate increases with temperature? I thought of ice melting but its a physical change...
*February 19, 2008 by Matt*

**physics**

In the following list of periodic waves, which one is independent of the others: frequency, wavelength,speed,amplitude? Plese show all work Thank you
*May 2, 2011 by silly*

**Science**

I asked this question before but i wrote it wrong. Here it is agian. What is the warmest area in Arizona during the winter time? Plese help! Thanks for all your help! :)
*January 22, 2013 by Jman*

**Ryan school maths**

it is an equation 9b- 4b+ 3b= 16 plese write it step by step
*June 3, 2010 by harish *

**algebra**

-720=x-9x plese explain to me how to do this prob step by step
*June 8, 2010 by Anonymous*

**role of IT in mass communication**

need some articles related to this topic.plese provide me some links.
*February 26, 2012 by zehra jawed*

**physics**

Does increasing the tension of the string affect the wavelength of the fundamental standing wave on a guitar string? Plese show all work Thank you
*May 2, 2011 by silly*

**English-plese hepl**

I am reliable dishwasher seeking for a position of dishwasher where I can use my previous dishwashing experience for a leading restaurant. Is correct sentense??
*May 10, 2010 by raj*

**Qualities**

what factors might the fireman have weighed when deciding whether or not to stay behind and help. Like their family, they miss them. They might die. plese help.
*April 20, 2011 by Anonymous*

**statistics**

Statistics play s a major role in the health care field in today's environment. Please provide how statistics can be important and influential in the nursing profession. Provide at least two examples where you ahve observed statistics to contribute positively to the needs of ...
*May 18, 2010 by cortez*

**Scientific notatioin**

someone plese answer these questions, i want to find out if these sentences are <, >,= The underslashes are blanks the x's mean multiply and the number after 10 is a power 3,000_3.0 x 10 3 8,800_8.8 x 10 4 659.000_ 6.59 x 10 5
*October 3, 2007 by Julie*

**statistics**

5. The table below shows Psychology exam scores, Statistics Exam scores, and IQ scores for a random sample of students. What can you observe in the relationship between IQ and psychology, psychology and statistics, and IQ and statistics? Using a web-calculator, obtain the ...
*November 29, 2011 by shirley*

**accounting**

does withdrawls fall in the catergorie income statement.if not plese correct. the other two choices are statement of changes in owner equity or balance sheet.
*April 13, 2009 by lily*

**math**

does withdrawls fall in the catergorie income statement.if not plese correct. the other two choices are statement of changes in owner equity or balance sheet.
*April 13, 2009 by kneon*

**Physics **

A dragster travels 1/4 mile in 6.1 seconds. Assuming the acceleration is constant and the dragster is initially at rest, what is the velocity when it crosses the finish line?plese explain.
*August 26, 2012 by Cin*

**Statistics**

What is an example of a research problem at your organization that would benefit from the use of either descriptive statistics or probability distribution statistics?
*October 11, 2010 by Kathy*

**Chemistry**

Can someone plese check my answer...thank you! According to Raoult's law, as the mole fraction of dissolved nonvolatile solute in a given amount of solvent increases, the solution vapor pressure: VARIES AT RANDOM?
*December 18, 2007 by anonymous*

**bio**

Name some plants (or even animal products) that are said to have properties that are beneficial to humans. Describe how you would show whether those claims are true. plese a need help i am in the hospital
*August 3, 2011 by Anonymous*

**history**

i am supposed to draw a political cartoon on either federalists or anti-federalists. can someone give me some ideas please? it must focus on a event or issue. plese help!
*October 30, 2008 by jess*

**Geometry**

Plese show how it is possible for two triangles to intersect in one point, two points, etc, but NOT in seven, eight, nine...points.
*September 23, 2011 by Meme*

**math**

plese see if they are correct thx a million 16. the product of a number and twelve A. x^y*12 25. Name the sets of numbers to wich the number belongs 35/5 i dont even understand this one plse hlep
*September 18, 2008 by Amy*

**statistics anova**

a professor is interested in whether there is a differnce in counseling student's statistics competency scores among 1) those who have never taken any statistics ourse, 2) those who have only taken an undergraduate statistics course, 3)
*February 27, 2012 by caryn*

**Education**

what is a good website which provides educational games to play and learn. I am trying to find some neat educational games for my little brothers. plese help:-)
*June 16, 2009 by Elina*

**5th grade math**

ted wrote a three-digit number. He divided it by 14, added 12, and multiplited by 20. His final anser was 600. what number did ted write? Plese show me how t get the answer. thanks.
*December 14, 2010 by Julie*

**math**

i really have trouble with math and the algerba really gets me mixed up can u give me some tips for math so i can undrestand plese
*April 1, 2011 by salassia*

**Statistics**

In the following question, identify which choices would be considered inferential statistics and which would be considered inferential statistics. 1. of 500 randomly selected people in new york city, 210 people had O+ blood. a) "42 percent of the people in NYC have O+ blood" ...
*November 16, 2013 by kitty*

**writing **

Which of the following statements is not a general rule for using statistics in a classroom speech? A The more statistics the better. Use statistics sparingly Make sure information is up to date Round off long numbers.
*May 10, 2012 by Anonymous*

**statistics**

5. The table below shows Psychology exam scores, Statistics Exam scores, and IQ scores for a random sample of students. What can you observe in the relationship between IQ and psychology, psychology and statistics, and IQ and statistics? Using a web-calculator, obtain the ...
*June 3, 2011 by neil*

**Math**

2.50x + 1.75y < or = to 15 y < or = 1.43x + 8.57 y = 8.57 I'm having a brain cramp and trying to find x has been a lost time tonight. Plese help what is x The second inequality can be derived from the first one. The third statement, y=8.57, does not follow from the ...
*May 8, 2007 by Amanda*

**8th grade spanish**

I have to do a cross-word puzzle, but I'm not sure about the answer to one of them. It is a 9 letter word (in Spanish), and fits into this sentence: Donde _____ (tu)esos sueteres nuevos? Plese help!
*October 15, 2007 by pinkpolkadots7*

**Physical Science**

A truck whose bed is 2.5m long, 1.5m wide, and 1m high is delivering sand to a construction site. How many trips must the truck make to deliver 7? cubic meters of sand? Plese explain your answer.
*November 7, 2012 by Ivan*

**Physical Science**

A truck whose bed is 2.5m long, 1.5m wide, and 1m high is delivering sand to a construction site. How many trips must the truck make to deliver 7? cubic meters of sand? Plese explain your answer.
*November 7, 2012 by Ivan*

**writing**

plese someone help with me personal narrtive.i'm on my second pargrah.my first pargraph was about waking up me getting up.I have an idea i,m going to write it about me going on the airplane and me going on the ship
*October 27, 2009 by alyssa*

**Psychology**

An essential part of scientific thinking is not only how to use statistics correctly, but also how to identify the misuse of statistics. Our textbook authors suggest that students should: Answer distrust all statistics because they convey a false impression of certainty and ...
*April 23, 2013 by J.J*

**Physics**

A balloon appears to be yellow when seen in white light. Explain the colour it will appear in a) green light and b) magenta light. I really don't undestand the subtractive theory of light, and it applies to this question. Can you plese explain to me how to get the answer? Thanks
*April 25, 2010 by Emily*

**math**

how do u divide fractions? i really need help with this. i need to know all the steps. plese post the steps.i really need them before 9 oclock tonight. please help. thank u very much...
*March 25, 2009 by elenny*

**MATH PLESE**

A $2,000 deposit at an APR of 5.4% with quarterly compounding for 8 years. The amount after 8 years ?? I need to find what the amount would be after 8 years please help
*January 27, 2013 by Tommy*

**statistics**

We believe that 77% of the population of all Business Statistics I students consider statistics to be an exciting subject. Suppose we randomly and independently selected 40 students from the population. If the true percentage is really 77%, find the probability of observing 39...
*August 8, 2010 by yamini*

**STATISTICS PLESE HELP!!**

studies indicate that drinking water supplied by some old lead-lined city piping systems may contain harmful levels of lead. an important study of the Boston water supply system showed that the distribution of lead content readings for individual water specimens had a mean and...
*November 8, 2010 by Courtney*

**statistics for health research**

Descriptive statistics are widely used in qualitative research. When establishing if a population is normally distributed explain when the statistics of sample size, mean, mode, median, skewness and kurtosis will guide the researcher to make conclusions of a normal distribution.
*June 16, 2014 by maureen*

**HELP!**

What caused states to demand a constitutional Convention and explain why? What three issues caused the most conflict during the Constitutional Convention and why? How did the COnstitutional delegates solve these problems? Plese tell me good site and teach me what these ...
*October 19, 2006 by cc*

**Math**

i need an example problem using log10E=11.4+1.5m when E means radiated energy and m is means magnitude. the log has a base of 10 thats why the 10 is there. plese help!!! Again, need an example problem relating it to earthquakes
*April 28, 2013 by Marissa*

**chemistry**

a compound contains only carbon hydrogen and oxygen analysis of a sample showed that it contained by mass 53.4% carbon and 11.1% hydrogen . what is the simplest formula for this compound .. step by step plese
*February 19, 2014 by Ahmad*

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

Can you please help me solve these problems? I have no idea! 2. w over four 4 = 3 (1 point) 4 28 3 11 3. d over three+ 10 = 7 (1 point) 51 20 0 9 6. 6 7(c + 10) (1 point) 64 7c 76 7c 4 13c 16 13c 7. 2x + 3(x 2) 3(x 6) (1 point) 2x + 12 2x 8 8x 24 2x...
*January 2, 2013 by Delilah*

**Statistics**

1. of 500 randomly selected people in new york city, 210 people had O+ blood. a) "42 percent of the people in NYC have O+ blood" Is the statement descriptive statistics or inferential statistics? b) "58 percent of the people in NYC do not have type O+ blood" Is the statement ...
*November 16, 2013 by kitty*

**statistics**

The following list is a sampling of the costs of various statistics textbooks used at several colleges. Give the upper confidence limit for a 95% confidence interval estimate for the mean cost of all statistics textbooks. 109.95; 92.00; 96.70; 84.85; 92.60; 84.45; 90.95; 77.00...
*July 31, 2014 by martha*

**statistics page on jiskha**

Does anyone find the picture as funny as I do? http://www.jiskha.com/math/statistics/ It's a baby holding a statistics textbook.
*September 9, 2008 by Leo*

**Help!!**

What caused states to demand a constitutional Convention and explain why? What three issues caused the most conflict during the Constitutional Convention and why? How did the COnstitutional delegates solve these problems? Plese tell me good site and teach me what these ...
*October 19, 2006 by cc*

**Statistics**

Of 500 randomly selected people in new york city, 210 people had O+ blood. "58 percent of the people in NYC do not have type O+ blood" Is the statement descriptive statistics or inferential statistics?
*November 17, 2013 by kitty*

**Statistics**

3. A professor is interested in whether there is a difference in counseling students statistics competency scores among 1) those who have never taken any statistics course, 2) those who have only taken an undergraduate statistics course, 3) those who have taken COUN 503, and ...
*December 9, 2012 by Ke Ke*

**grammar**

Can you plese tell if the follong questions are true or false (fragment) 1. That movie, one of my favorites, true or false? 2.-The local baseball team, needing a good picher true or false? 4.- Using a flashlight, he looked under the bed for his shoes true or false, thank you
*May 8, 2010 by Stephanie*

**Physical Science**

plese correct thx a million 12. is the most of an taom located in the nuclues or outside the nuclues and why? isnt it the inside be sides it all cluddered together THIS ONE I CANT FIGURE OUT 6. what does the mass number tell you? Can you find the mass number of an element on ...
*September 30, 2008 by Amy*

**statistics**

12. A statistics student received a grade of 85 on a statistics midterm. If the corresponding z score equaled +1.50, and the standard deviation equaled 7, what was the average grade on this exam? a. 95.5 b. 74.5 c. 78.0 d. Cannot determine without knowing how many took the ...
*February 26, 2012 by tim*

**statistics**

On this semesters final exam, john scored 72 on his calculus exam and 53 on his statistics exam. The z score for both exams was the same. Which on would he do better on? a. calculus b.statistics c. the exam scores are equivalent
*October 10, 2014 by mike*

**statistics**

On this semesters final exam, john scored 72 on his calculus exam and 53 on his statistics exam. The z score for both exams was the same. Which on would he do better on? a. calculus b.statistics c. the exam scores are equivalent
*October 11, 2014 by mike*

**geography**

Hi, I desperately need state assistance in connection with the homework of my Son,-Complete a SWOT (Strengths, Weaknesses, Opportunities and Threats) analysis of sea turtles ..I obviously do not expect that someone will do it for him.The problem with the fact that he is only ...
*January 29, 2014 by kina*

**Math**

I need help with this homework question: The dosage for a medication is 1/3 ounce for every 40 pounds of body weight. At this rate, how many ounces of medication should a physician prescribe for a patient who weighs 150 pounds? Write the answer as a decimal. Can you plese show...
*November 10, 2008 by Lisa*

**Statistics**

Use a x squared-test to test the claim about the population variance or standard deviation at the given level of significance and using the given sample statistics. Claim: ơ2 ≤ 60; α = 0.025. Sample statistics: s2 = 72.7, n = 15
*December 26, 2007 by Brandon*

**Statistics**

Use a chi-squared test to test the claim about the population variance or standard deviation at the given level of significance and using the given sample statistics. Claim: ơ2 ≤ 60; α = 0.025. Sample statistics: s2 = 72.7, n = 15
*December 27, 2007 by Brandon*

**Intro to Healthcare Statistics**

Discuss how statistics are generated and how statistical information is used by healthcare organizations. Explore the NC State Center for Health Statistics at the following website and discuss at least two types of statistic health information that NC collects.
*August 25, 2013 by tammy*

**Chemistry**

I was asked to write up the experiment that we did in class, but i was absent that day, and i really don't know anything about it, could someone plese help me, the title of the experiment says : To obtain a pure sample of benzoic acid form an impure sample by the technique of ...
*October 26, 2009 by Wiola*

**statistics health care**

Why are measures of central tendency essential to descriptive statistics?
*November 9, 2008 by marsh*

**Statistics**

Can someone please give specific examples of how psychologists use statistics
*June 26, 2011 by Carla*

**statistics**

The mean annual income of employees who took a statistics course is greater than $60,000.
*December 12, 2012 by john*

**statistics in health care**

Why are measures of variability essential to inferential statistics?
*July 26, 2008 by jean*

**statistics**

What does the word "typical" have to do in relation to statistics? Is it the same as mode?
*October 22, 2009 by mike*

**Statistics**

Construct a descriptive statistics for 100 employees using intervals of 0-4, 4-8, 8-12, 12-16, 16-20.
*January 26, 2010 by Bryant*

**Statistics**

Two ways in which practical statistics outweighs statistical significance?
*November 22, 2010 by Chrissy*

**English**

1. I bought a 50 $ shirt and a 5 $ socks. 2. I bought a fifty-dollar shirt and a 5 - dollar socks. (Are both correct and grammatical? If any mistakes, correct them,plese.)
*June 8, 2009 by John*

** Business Statistics**

I looking for statistics practice exercise solution from chapter 12 by Roanld Weiers
*August 9, 2009 by Heidy*

**Statistics**

On the last three Friday evening, City hospital diagnosed a number of heroin overdoses. There were four on 1/14/20xx, two on 1/21/20xx, and six on 1/28/20xx. a) "City Hospital averaged four herion overdoses in their ER for the last three Firday evenings" Is the statement ...
*November 16, 2013 by kitty*

**English**

Customer Officer: May I have your declaration from, please? . . Customer Officer : Sure. Please open your suitcase. (Is the expression 'suitcase' correct in this situation? Do you have some other suitable expressions? Correct the errors, plese.)
*July 9, 2009 by John*

**statistics**

the mean IQ of statistics teachers is greater than 110. write the existing state and alternative hypotheses.
*July 5, 2012 by jeff*

**statistics**

the average score on the statistics quiz was a 70, and there was a standard deviation of 10 points. If the z-socre was -1.0 what is the percentile rank?
*March 2, 2014 by kim*

**Statistics**

Please answer yes or no to the following question for my statistics project: Are you in favor of welfare for those in need?
*May 16, 2014 by Emma*

**statistics in automotive**

what type of statistics are used in manufacture company's
*August 6, 2008 by AJ*

**statistics**

What is a great topic to do a research paper on and apply statistics?
*October 5, 2009 by stat*

**math helper plese**

2 isosceles triangles have the same height. The slopes of the sides of triangle A are double the slopes of the corresponding sides of triangle B. How do the lengths of their bases compare? A. The base of A is quadruple that of B. The base of A is double that of B. C. The base ...
*January 17, 2011 by Kelly*

**statistics**

I've got to do a project in my math statistics unit. Surveying people on a resturant. How do I do a draft on poster paper?
*May 17, 2011 by Hunter*

**Statistics**

8.Using the following statistics to describe a distribution of data, what is the interquartile range? Minimum = 13 Q1 = 25 Median = 54 Q3 = 72 Maximum = 98 25. 12. 85. 47.
*March 27, 2014 by Shawn*

**statistics**

Can someone please help me understand how confidence intervals fit within the broader context of inferential statistics
*May 29, 2014 by patiance*

**statistics**

a study was conducted of all 1849 students in a certain country.whether the value is parameter or statistics
*September 20, 2014 by rahul*

**Statistics**

To do inferential procedures comparing two proportions, we need another variance formula (our ruler). This formula is based on what principle? A) The variance of the difference of two statistics is the difference of the variances of each statistic. B) The variance of the ...
*November 15, 2013 by Katie*

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