1. psychological statistics

    A random selection of files from a student counseling center revealed the following reasons why college students seek services: Mental health issues 25 Learning/school issues 15 Relationship issues 5 Other 5 What does it mean to say the files were randomly

    asked by tia on May 25, 2011
  2. Psychological Statistics

    A random selection of files from a student counseling center revealed the following reasons why college students seek services: Mental health issues 25 Learning/school issues 15 Relationship issues 5 Other 5 What does it mean to say the files were randomly

    asked by Jeff on February 16, 2012
  3. psychlogical statistics

    A random selection of files from a student counseling center revealed the following reasons why college students seek services: Mental health issues - 25 Learning/school issues - 15 Relationship issues - 5 Other - 5 What is the probability that if we

    asked by theresa on January 24, 2015
  4. Probability

    A college professor has been studying the relationship between the attendance habits of his students and the grades they earn in his courses. A breakdown of 200 of his students revealed the following: Attended regularly --- 160 Attended sometimes --- 40

    asked by Angela on May 14, 2011
  5. math

    a random sample of 42 college graduates who worked during their program revealed that a student spent an averge of 5.5 yeas on the job before being promoted. The sample standard deviation was 1.1 yrs. Using the .99 degree of confidence, what is the

    asked by Dalila on October 25, 2011
  6. computer programming

    Boardman College maintains two files—one for Sociology majors and another for Anthropology majors. Each file contains students' ID numbers, last names, first names, and grade point averages. Each file is in student ID number order. The college is merging

    asked by John on August 8, 2015
  7. please help :)

    Even though I know what random selection, directional selection, stabilizing selection, disruptive selection and sexual selection are I can not understant what does Starlings producing five eggs in each clutch has to do with it. In my final I got this

    asked by claudia on January 5, 2008
  8. ap biology

    Even though I know what random selection, directional selection, stabilizing selection, disruptive selection and sexual selection are I can not understant what does Starlings producing five eggs in each clutch has to do with it. In my final I got this

    asked by claudia on January 6, 2008
  9. ap biology

    Even though I know what random selection, directional selection, stabilizing selection, disruptive selection and sexual selection are I can not understant what does Starlings producing five eggs in each clutch has to do with it. In my final I got this

    asked by claudia on January 4, 2008
  10. Lincoln College Of New En

    it has been found that 85.6% of all enrolled college and university students in the U.S. are undergraduates. A random sample of 500 enrolled college students in a particular state revealed that 420 of them were undergraduates. Is there sufficient evidence

    asked by Paula on April 26, 2013
  11. Statistics

    The age distribution of students at a community college is given below. Age (years) Number of students (f) 11) Over 35 26 1103 A student from the community college is selected at random. Find the conditional probability that the student is at most 35 given

    asked by Kelli on October 1, 2014
  12. probability

    The National Center for Educational Statistics reported that in 2009 the ACT college placement and admission examination were normally distributed and had a mean of 21.1 and standard deviation of 5.1. A college requires applicants to have an ACT score in

    asked by matt on September 21, 2015
  13. statistics

    In an election for student council president at Russell Sage College, 80 students were polled and asken for whome the planned to vote. the following results of the poll were Allison 22, Emily 18, Kimberly 20 Johanna 14, Other 6. If one student from Russell

    asked by Krystle on April 5, 2010
  14. statistics

    Suppose that the test scores for a college entrance exam are normally distributed with a mean of 450 and a standard deviation of 100. If a student is selected at random what is the probability that the student will score above 600?

    asked by kevin on April 24, 2013
  15. statistik and probability

    n a college class of 250 graduating seniors 50 have jobswaiting. 10 are going to medical school, 20 are going to lawschool, and 80 are going to various other kinds of graduateschools. Select one graduate at random. a. What is the probability that the

    asked by duka urgent on October 31, 2012
  16. stastics

    I'm having a hard time with question, can someone help me? A random sample of medical files is used to estimate the proportion p of all people who have blood type B. If you have no preliminary estimate for p, how many medical files should you include in a

    asked by Kim on December 19, 2010
  17. STATISTICS

    How can I solve this? A random sample of medical files is used to estimate the proportion p of all people who have blood type B. If you have no preliminary estimate for p, how many medical files should you include in a random sample in order to be 85% sure

    asked by trish on November 12, 2014
  18. english

    how about this for starters? The shift from being a high school student to a college student can be both pleasurable and discomforting at the same time for the simple fact that college is nothing like high school. In college there are no “boundaries”,

    asked by layla on January 25, 2010
  19. math

    A pack of 6 pens cost $30. A pack of 8 files cost $24. A student wants to buy an equal number of pens and files. What is the least amount that the student must pay?

    asked by gerrard on March 6, 2015
  20. Math

    A random sample of 42 college graduates revealed that they worked an average of 5.5 years on the job before being promoted. The sample standard deviation was 1.1 years. Using the .99 degree of confidence, what is the confidence interval for the population

    asked by Jim on February 2, 2013
  21. math

    A bucket contains 7 red, 3 blue, 2 black and 1 yellow ball of the same size. A random selection of 5 balls is taken from the bucket. find the probability that the random selection will contain atleast 1 red ball?

    asked by Mahalakshmi on August 17, 2011
  22. Statistics

    A random sample of 14 college female students revealed their average height was 66.1 inches. a) How many students should be in a samle if a 95% confidence interval is to have a margin of error of only plus/minus 1 inch? Is that the only information you

    asked by Kasey on July 30, 2007
  23. Probability

    Im not sure how to start here. Please help. The age distribution of students at a community college is given below. Age (years) Under 21 21-25 26-30 31-35 Over 35 Number of students (f) 411 407 201 51 26 A student from the community college is selected at

    asked by Mary on October 28, 2006
  24. statisitcs

    The combined math and verbal scores for students taking a national standardized examination for college admission is normally distributed with a mean of 560 and a standard deviation of 180. If a college requires a student to be in the top 40 % of students

    asked by veronica on October 23, 2014
  25. Math

    In a table of random digits, each digit is to occur with a probability of 0.1. a) A student examines a list of 200 random digits and counts only eleven 4’s and thus claims that the table is not really random. Explain the error in the student’s

    asked by Anonymous on November 19, 2015
  26. math

    1.Among 90 pieces of mail delivered to the library of a college,50 are addressed to the faculty of Business Administration and 40 are addressed to the Communication faculty.if two of these pieces of mail are delivered to the Dean's office by mistake,and

    asked by Bravo on April 2, 2016
  27. Business Statistics

    A sample of the personnel files of eight male employees revealed that, during a six month period, they lost the following number of days due to illness: 2, 0, 6, 3, 10, 4, 1, and 2. Caluculate the mean deviation.

    asked by Tykrane on December 13, 2009
  28. please revise my essay

    There are many reasons why a person should go to college, aside from receiving a college degree. Many people have their own personal beliefs about why a person should attend college but I will share my own views on why college is important. The reasons I

    asked by Jackson on February 10, 2009
  29. Math

    The combined math and verbal scores for students taking a national standardized examination for college admission, is normally distributed with a mean of 620 and a standard deviation of 220. If a college requires a student to be in the top 10 % of students

    asked by Ashley on February 9, 2014
  30. Statistics

    Based on information from Harper's Index, 37 out of a random sample of 100 adult Americans who did not attend college believe in extraterrestrials. However, out of a random sample of 100 Americans who did attend college, 41 claim that they believe in

    asked by Torri on April 23, 2013
  31. english essay

    could some one please proofread this There are many reasons why a person should go to college, aside from receiving a college degree. Many people have their own personal beliefs about why a person should attend college but I will share my own views on why

    asked by maria on February 10, 2009
  32. Question

    I am categorizing files by numbers. But I have a couple of files w/o #'s. Then what 1 label would I give these group of files? Ex: # Unknown...

    asked by T on February 2, 2013
  33. English

    I am categorizing files by numbers. But I have a couple of files w/o #'s. Then what 1 label would I give these group of files? Ex: # Unknown...

    asked by T on February 2, 2013
  34. Science

    How are the processes of natural selection and artificial selection similar? How are they different? My answer: They are similar because they both have the same result: species adapting to their environment. They both involve species with good adaptations

    asked by reet on May 10, 2019
  35. English-Writing

    Many students fear the thought of college. It is not only the transition from high school that intimidates them, but large classrooms, two hour seminars, and worse part, the fear of failure is what keeps them from going. Hence either take shorter hours,

    asked by HM on October 7, 2011
  36. statistics

    After years of data collection by college students, it has been determined that the distribution of course grades in Ms. Green’s Statistic II class follows a normal distribution with a mean of 62 and a standard deviation of 14. (a) A student will pass

    asked by Karen on May 9, 2011
  37. Probability

    Find the conditional probability. Suppose one card is selected at random from an ordinary deck of 52 playing cards. Let A = event a queen is selected B = event a diamond is selected Determine P(B[A) How do you go about solving this one? I know there are 4

    asked by Mary on October 29, 2006
  38. statistics

    a random sample of 100 college students is taken from the student body of a large university. assume that a population mean of 20 hours and a population standard deviation of 15 hours describes the weekly study estimates for the entire student body. About

    asked by jc on June 27, 2010
  39. buss./stats

    a sample of the personal files of eight male employees revealed that during a six month period they lost the following number of days due to illness 2, 0, 6, 3, 10, 4, 1, 2 calculate the standard deviation show your work

    asked by tim on September 2, 2011
  40. Math

    A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?

    asked by Diane on September 5, 2010
  41. math

    A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?

    asked by tara on November 25, 2009
  42. math

    A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?

    asked by s on November 11, 2009
  43. Math126

    A Community College has 3,000 student and 90 instructors.The college plans that enrollment will be 3,500 next year.How many new instructors should be hired if the college wants to keep the same students to instructor ratio?

    asked by Kelli on December 1, 2010
  44. 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

    asked by Anonymous on March 19, 2012
  45. KIPP Believe

    The student-to-faculty ratio at a small college is 17:3. The total of students and faculty is 740. How many faculty members are there at the college? How many student?

    asked by Keith on September 1, 2014
  46. computer

    Using the Invert Selection tool while something is selected in Paint will __________. flip the selection vertically change the colors of the selection delete the selection change the selection to include everything on the picture except what was originally

    asked by Bri on June 5, 2018
  47. computer

    Using the Invert Selection tool while something is selected in Paint will __________. flip the selection vertically change the colors of the selection change the selection to include everything on the picture except what was originally selected delete the

    asked by Bri on June 6, 2018
  48. Math

    Which example is a function and which is not? Explain why. 1. Each student takes a selection of art classes. 2. Each student is placed in a math class. Please Help!! Thank You so much!!

    asked by ~{HAPPY FACE!!}~ on February 12, 2009
  49. Math

    Which example is a function and which is not? Explain why. 1. Each student takes a selection of art classes. 2. Each student is placed in a math class. Please Help!! Thank You so much!!

    asked by Happy Face! on February 12, 2009
  50. operating system

    Find existing files or create files that a. gzip compresses by more than 80 percent b. gzip compresses by less than 10 percent c. get larger when compressed with gzip Use ls –l to determine the sizes of the files in question. Can you characterize the

    asked by Anonymous on October 14, 2009
  51. statistics

    A large group of students has taken a college entrance exam. The scores on the exam are such that the mean = 52 and the standard deviation = 11 Find the probability that a student, selected at random, earned a score lower than 63.

    asked by MM on June 24, 2011
  52. Physics

    A large horizontal circular platform (M=143.1 kg, r=3.01 m) rotates about a frictionless vertical axle. A student (m=75.3 kg) walks slowly from the rim of the platform toward the center. The angular velocity ω of the system is 2.10 rad/s when the student

    asked by Molly on February 11, 2014
  53. MLG

    In a certain college , 4% of men students and 1% of women students are taller than 1.8m . Further more , 60% of the students are women . If a student is selected at random and is found taller than 1.8m , What is the probability that the student is a women?

    asked by SHANKAR on May 30, 2008
  54. Math

    The Schulich Society for Anarchy, Collectivism and Economic Equality has only 12 members, with surnames: Adams, Bezos, Chung, Dirar, Efrim, Faruk, Gomes, Habib, Ikeda, Jones, Kenny, and Laval Probably the only orderly aspect of this motley crew is the fact

    asked by Jigney Pathak on October 25, 2015
  55. Physics

    A horizontal circular platform (m = 110.1 kg, r = 3.21m) rotates about a frictionless vertical axle. A student (m = 98.3kg) walks slowly from the rim of the platform toward the center. The angular velocity, omega, of the system is 3.9 rad/s when the

    asked by Emily on April 6, 2016
  56. physics

    A horizontal circular platform (m = 108.1 kg, r = 3.25m) rotates about a frictionless vertical axle. A student (m = 85.3kg) walks slowly from the rim of the platform toward the center. The angular velocity, omega, of the system is 2.5 rad/s when the

    asked by Jackie on March 8, 2012
  57. physics

    A horizontal circular platform (m = 122.1 kg, r = 3.43m) rotates about a frictionless vertical axle. A student (m = 82.3kg) walks slowly from the rim of the platform toward the center. The angular velocity, omega, of the system is 2.9 rad/s when the

    asked by taylor on October 25, 2016
  58. general

    who are academic advisors in college? (at least a paragraph about them) Generally they are faculty members in the advisee's department. Some colleges, however, have a separate general studies program in which all freshman and sophomores enroll. The general

    asked by deek on December 3, 2006
  59. MRI

    You want to image a slice that is 5cm off-center along z-axis. When the strength of the slice selection gradient is 0.2 G/cm, what is the difference between the transmission frequencies for excitation of the 5cm off-center and the isocenter (0cm

    asked by Abd on January 12, 2016
  60. Alg 1

    You have 60 megabytes of space left on your portaable media player. You can choose to download song files that use 3.5 megabytes or video files that use 8 megabytes. You want to download at least 12 files. What is a graph showing the numbers of songs and

    asked by Emma on January 30, 2012
  61. human resources

    Write a 1,400- to 1,750-word paper in which you address the following considerations related to selection tools: o Name three selection tools that you would consider using for a hiring program at a supermarket. o Choose what you think is the best selection

    asked by pam on October 18, 2009
  62. Math

    23 college sophomores at Crocodile Community College, 12 preferred pepperoni pizza, 7 preferred supreme, and 4 preferred cheese. If we picked a college sophomore at Crocodile Community College at random, what is the probability that he or she would prefer

    asked by Jen on July 22, 2011
  63. statistics (math)

    of college students 45% are women 8% have a GED. suppose a student is selected at random. Given that the selected employees is a woman. what is the probability that she has a GED

    asked by tanya on November 28, 2015
  64. Health

    f a patient is unemployed, it may be helpful to provide ________ along with addiction treatment. A. Anger management B. Career counseling C. 12-step program D. Marriage counseling is it B? or is it C? i am so stuck on this one

    asked by Brit on June 29, 2014
  65. literature

    umm, i need possibly a little help. This question asks about your Independent Reading selection. You may use your reading selection to help you answer the question. What impact did your Independent Reading selection have on you as a reader? Would you

    asked by love help on November 9, 2016
  66. biology

    All of the following important concepts of population genetics are due to random events or chance except mutation natural selection the bottleneck effect the founder effect sexual recombination I am pretty sure that the answer would be "natural selection",

    asked by Gail on January 31, 2009
  67. math algebra

    A student walks and jogs to college each day. She averages 5km/h walking and 9km/h jogging. The distance from home to college is 8km and she makes the trip in 1 hour. How far does the student jog. To set up the equation I got: 5(x)+9(8-x)=8 5x+72-9x=8

    asked by angela on February 26, 2009
  68. intro to computer

    Search: Your boss is very skeptical about the idea of storing his files up in the cloud rather than on a local storage drive. He asks you to give him the various advantages of cloud storage. Which of the selections below would not be a reason you give him?

    asked by sue on June 12, 2014
  69. stats

    The college student's average age is 33 and 42% are minority. How do I verify these claims without using a college website.

    asked by Kim on September 6, 2011
  70. School

    What is the best description of an advanced placement course? A. a rigorous version of a regular subject B. a course that is consistent with college/university courses and prepares a student to take AP exams in a particular subject area and opt out of

    asked by Laura on September 19, 2017
  71. Critical Thinking

    Arguments All college students take Critical Thinking. Therefore, Henry studiesTherefore, John is a college student.

    asked by shirley on December 25, 2010
  72. computer

    Which of the following are options when using the Select tool in Paint? (Select all that apply.) Rectangular Selection Circle Selection Free-form Selection Picture Selection A,B,C?

    asked by Bri on June 5, 2018
  73. Critical Thinking

    Analyzing Arguments All college students take Critical Thinking. Therefore, Henry studiesTherefore, John is a college student.

    asked by shirley on December 25, 2010
  74. statistics

    Of the 300 employees that were surveyed, 200 had college degrees, 50 were single, and 30 were both single and had college degrees. What is the probability that an employee chosen at random is single or has a college degree?

    asked by sam on April 6, 2010
  75. Science

    A student observes dark clouds are surrounding the school and the grass on the playground is wet. The student reasons that it rained. Which scientific skill did the student use to determine that it rained? A)Classification B)Observation C)Inference

    asked by Anonymous on September 14, 2013
  76. Stats

    A public heath official wanted to know how often university students visit their student health centers due to illness or injury. The official took a nationwide random sample of 120 university students and found an average of (x bar) = 2.30 visits per

    asked by Cat on April 25, 2012
  77. write

    All college students take Critical Thinking argumentTherefore, Henry studies Therefore, John is a college student.? how will i put in right order.

    asked by shirley on December 25, 2010
  78. bus/stats

    a sample of the personal files of eight male employees revealed that, during a six-month period, they lost the following number of days due to illness: 2,0,6,3,10,4,1 and 2. Calculate the standard deviation of the above sample? the means deviation is

    asked by tim on September 3, 2011
  79. Physics

    To determine the location of his center of mass, a physics student lies on a lightweight plank supported by two scales L = 2.40 m apart If the left scale reads 278 N, and the right scale reads 116 N, calculate the student's mass. Calculate the distance

    asked by Megan on March 4, 2011
  80. physics

    To determine the location of his center of mass, a physics student lies on a lightweight plank supported by two scales L = 2.44 m apart. If the left scale reads 309 N, and the right scale reads 125 N, calculate the student's mass. Calculate the distance

    asked by Emily on October 21, 2012
  81. Science

    4)A student observes dark clouds are surrounding the school and the grass on the playground is wet. The student reasons that it rained. Which scientific skill did the student use to determine that it rained?(1point) Classification Observation Inference

    asked by Gabby on September 12, 2013
  82. statistics

    At a certain college, there were 400 science majors, 100 engineering majors, and 600 business majors. If one student was selected at random, the probbility that they are an engineering major is

    asked by Diva99 on October 1, 2011
  83. statistics

    at a certain college, there were 700 science majors,100 engineering majors and 500 business majors. if one student was selected at random, the probability that they are an engineering major is?

    asked by carol on September 27, 2011
  84. stat probability

    At a certain college, there were 780 science majors, 320 engineering majors, and 390 business majors. If one student was selected at random, the probability that they are a business major is?

    asked by Lynn on April 8, 2013
  85. LBCC

    At a certain college, there were 780 science majors, 320 engineering majors, and 390 business majors. If one student was selected at random, the probability that they are a business major is?

    asked by Lynn on April 7, 2013
  86. statistics

    One student is selected at random from a student body. Suppose the probability that this student is female is 0.5 and the probability that this student works part time is 0.6. Are the two events "female" and "working" mutually exclusive?

    asked by nasta on October 5, 2010
  87. Mat 126

    A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio? 13 instructors 15 instructors

    asked by Derek on October 10, 2010
  88. statistics

    based on a random sample of 640 college students, the mean amount of sleep college students. construct a 95% confidence interval for the mean amount of sleep per night for college studenrs.

    asked by jamie brice on November 13, 2011
  89. statistics

    A teacher is interested in finding out how many hours a day a college student at Monroe Community College exercises. The teacher randomly chooses 1000 college students and asks them, “How many hours do you exercise?” Explain whether there could be any

    asked by Dana on February 15, 2015
  90. chemistry URGENT

    I need someone to check my answers to make sure that I have the correct answers. (3 Part Question) Two students each measure the density of a quartz sample three times: Student A Student B 3.20 g/mL 2.82 g/mL 2.58 g/mL 2.48 g/mL 2.10 g/mL 2.59 g/mL mean

    asked by jazz on April 26, 2014
  91. HRM

    o Name three selection tools that you would consider using for a hiring program at a supermarket. o Choose what you think is the best selection tool or combination of selection tools. o Justify your choice by describing the advantages of your method

    asked by scooby9132002 on September 23, 2009
  92. Probability

    Terminology: A circle of radius r is a curve that consists of all points at distance r from the center of the circle. A disk of radius r is the set of all points whose distance from its center is less than or equal to r . Thus, a circle is the boundary of

    asked by No One on November 18, 2018
  93. math

    A college student earned $8900 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 10% and the rest at 9%. If the student received a total of $831 in interest at the end of the year, how much was

    asked by help on September 1, 2014
  94. computer

    You can only work with graphics within Paint; you cannot insert text. True False False? If you want your text to be centered on each line in a Word document, then you need to use __________. left alignment center alignment right alignment justified

    asked by Bri on June 6, 2018
  95. Math-Statistics

    A marketing research company needs to estimate which of two soft drinks college students prefer. A random sample of n college students produced the following 98% confidence interval for the proportion of college students who prefer drink A: (0.384, 0.424).

    asked by Ashley on November 28, 2009
  96. Math 1330

    In a survey of 1000 eligible voters selected at random, it was found that 200 had a college degree. Additionally, it was found that 90% of those who had a college degree voted in the last presidential election, whereas 47% of the people who did not have a

    asked by Ashleigh on April 9, 2012
  97. English

    What is the verb, the subject, the predicate nominatives, and direct object in the folling sentence 1.In September of 1739, David Brainerd entered Yale College. 2. Yale was a good school for young preachers. 3. After four months of school, Mr. Brainerd

    asked by Kim on September 29, 2010
  98. Language Arts

    What impact did your Independent Reading selection have on you as a reader? Would you recommend your selection to a friend? Why or why not? Support your response with at least two pieces of evidence from your Independent Reading selection. Be sure to give

    asked by Mark on September 30, 2017
  99. English

    What impact did your Independent Reading selection have on you as a reader? Would you recommend your selection to a friend? Why or why not? Support your response with at least two pieces of evidence from your Independent Reading selection. Be sure to give

    asked by drippy-kingkey on March 20, 2019
  100. probability

    out of 250 students interviewed at a community college, 90 were taking mathematics but not computer science, 160 were taking mathematics, and 50 were taking neither mathematics nor computer science. Find the probability that a student chosen at random was

    asked by Emma on October 27, 2011