Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary...

Question

Question

Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary...

Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary supplement users. What would be the mean of the sampling distribution of the proportion of students who defined themselves as dietary supplement users in the school?

math Statistics-And-Probability

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Add a comment

Answer 2

Similar Homework Help Questions

Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary...

Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary supplement users. If you take a sample of 20 of them, what’s the standard error of the proportion (p) of those who defined themselves as dietary supplement users in the school? Please show work. Thanks!
School of Health Professions at the University of Missouri conducted a survey on 15 students asking...

School of Health Professions at the University of Missouri conducted a survey on 15 students asking whether they would like the school to offer a free Statistics program, counted the number of 'yes' answers, and recorded the sample proportion. 14 out of 15 students responded 'yes'. They repeated this 100 times and build a distribution of sample means. Would you expect the shape of this distribution to be symmetric, right skewed, or left skewed? Explain your reasoning. (Note that the...
Please explain and show all work 17) According to a local school district, middle school students...

Please explain and show all work 17) According to a local school district, middle school students are assigned a mean of 3.5 hours of homework per night. If 144 samples of 50 students from this school district are collected and the amount of time spent per night on homework is recorded for each student, what would you expect to be the mean of the sampling distribution of the sample mean?

12. A survey conducted at Chicago Public Schools (CPS) involving high school students on whether they...

12. A survey conducted at Chicago Public Schools (CPS) involving high school students on whether they had participated in binged drinking during the past month. Binge drinking was defined as 5 or more drinks in a row on one or more of the past 30 days. Number who identified as having participated in Binge Drinking. 73 Total participants 571 a. From the sample data is there evidence that the proportion of students who participate in binge drinking is greater than...
The scores of students on the SAT college entrance examinations at a certain high school had...

The scores of students on the SAT college entrance examinations at a certain high school had a normal distribution with mean μ=556.6 and standard deviation σ=27.7.(a) What is the probability that a single student randomly chosen from all those taking the test scores 562 or higher?For parts (b) through (d), consider a simple random sample (SRS) of 35 students who took the test.(b) What are the mean and standard deviation of the sample mean score x̅x̅, of 35 students?The mean...
The scores of students on the SAT college entrance examinations at a certain high school had...

The scores of students on the SAT college entrance examinations at a certain high school had a normal distribution with mean μ=557.1 and standard deviation σ=29. (a) What is the probability that a single student randomly chosen from all those taking the test scores 562 or higher? For parts (b) through (d), consider a simple random sample (SRS) of 35 students who took the test. (b) What are the mean and standard deviation of the sample mean score x¯, of...

The scores of students on the SAT college entrance examinations at a certain high school had...

The scores of students on the SAT college entrance examinations at a certain high school had a normal distribution with mean ?=537μ=537 and standard deviation ?=27.5σ=27.5. (a) What is the probability that a single student randomly chosen from all those taking the test scores 542 or higher? ANSWER: For parts (b) through (d), consider a simple random sample (SRS) of 25 students who took the test. (b) What are the mean and standard deviation of the sample mean score ?¯x¯,...
Sampling Worksheet You are interested in finding out more about the GPA of students who have...

Sampling Worksheet You are interested in finding out more about the GPA of students who have majored in psychology who then go on to graduate school. You are interested in knowing if your GPA is within the accepted students range. 1.What is the population of interest? 2. How would you do your sampling? Be specific regarding the type of sampling procedure you would use Is this procedure considered a probability or non-probability sample? Choose another method that would be the opposite...
The scores of students on the SAT college entrance examinations at a certain high school had...

The scores of students on the SAT college entrance examinations at a certain high school had a normal distribution with mean μ=553.3 and standard deviation σ=28.6.Round z-scores to 2 decimal places and give probabilities to 4 decimal places. (a) What is the probability that a single student randomly chosen from all those taking the test scores 558 or higher? ANSWER: For parts (b) through (d), consider a simple random sample (SRS) of 30 students who took the test. (b) What...

The scores of students on the SAT college entrance examinations at a certain high school had...

The scores of students on the SAT college entrance examinations at a certain high school had a normal distribution with mean μ = 547.9 and standard deviation σ = 25.5 . (If necessary, round answers below to at least four decimal places.) (a) What is the probability that a single student randomly chosen from all those taking the test scores 551 or higher? ANSWER:____ For parts (b) through (d), consider a simple random sample (SRS) of 25 students who took...

Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary...

Homework Answers