suppose that you wish to determine the proportion of college students in your state who receive...
suppose that you wish to determine the proportion of college students in your state who receive some form of financial aid. you want to be 99% confidentdeny of your results and have a maximum error of 3-%. calculate the minimum sample size that you must have to meet these requirements if the financial aid office at the institution estimates to be 81%
3 4) Suppose you wish to determine the proportion of college students in your state who receive some form of financial aid. You want to be 98% confident of your results and have a maximum error of 5%. Calculate the minimum sample size needed to meet these requirements given that the financial aid office at a local institution estimates the percentage to be 78%. I
Suppose you wish to determine the proportion of college students nationally who receive some form of financial aid. You want to be 98% confident of your results and have a maximum error of 5%. Calculate the minimum sample size that you must have to meet these requirements, given that the financial aid office at a local institution estimates the percentage to be 78%.
Suppose you want to estimate the proportion of traditional college students on your campus who own their own car. From research on other college campuses, you believe the proportion will be near 25%. What sample size is needed if you wish to be 99% confident that your estimate is within 0.02 of the true proportion? A sample size of is needed. (Doudun to the noroet whole number
Suppose you want to estimate the proportion of traditional college students on your campus who own their own car. From research on other college campuses, you believe the proportion will be near 30%.What sample size is needed if you wish to be 98% confident that your estimate is within 0.02 of the true proportion? Suppose you want to estimate the proportion of traditional college students on your campus who own their own car. From research on other college campuses, you...
Suppose you want to estimate the proportion of traditional college students on your campus who own their own car. You have no preconceived idea of what that proportion might be. What sample size is needed if you wish to be 98 % confident that your estimate is within 0.05 of the true proportion? A sample size of nothing is needed. (Round up to the nearest whole number.)
A university dean is interested in determining the proportion of students who receive some sort of financial aid. Rather than examine the records for all students, the dean randomly selects 200 students and finds that 118 of them are receiving financial aid. If the dean wanted to estimate the proportion of all students receiving financial aid to within 5% with 99% confidence level, how many students would need to be sampled?
Solve the problem. A university dean is interested in determining the proportion of students who receive some sort of financial aid. Rather than examine the records for all students, the dean randomly selects 200 students and finds that 118 of them are receiving financial aid. If the dean wanted to estimate the proportion of all students receiving financial aid to within 1% with 99% reliability, how many students would need to be sampled? 3880 161 16,040 6229
A university dean is interested in determining the proportion of students who receive some sort of financial aid. Rather than examine the records for all students, the dean randomly selects 200 students and finds that 118 of them are receiving financial aid. If the dean wanted to estimate the proportion of all students receiving financial aid to within 5% with 99% reliability, how many students would need to be sampled? a.) 156 b.) 642 c.) 250 d.) 33
In a study of government financial aid for college students, researchers needed to estimate the proportion of full-time college students who earn a bachelor's degree in 4 years or less. Assuming a confidence level of 90%, find the sample size needed to estimate that proportion with a 0.03 margin of error in two cases: (1) no assumptions are made about the value of the sample proportion, and (2) prior studies have shown that roughly 60% of full-time students earn a...