Suppose you want to continue your study, in order to be able to estimate a 95% C

Question

Suppose you want to continue your study, in order to be able to estimate a 95% CI with only a 1% margin of error. What is the total # of college students you would need to enroll in order to achieve this?

( The picture above are the notes i took in class i wanted to get a better understanding of how to takle this problem)

Data Analysis Suppose you want to continue your study, in order to be able to estimate a 95% CI with only a 1% margin of error, what is the total # of college students you would need to enroll in order to achieve this? 1.9 | 0.05 Co.7G) 10

Explanation / Answer

No of College students needed will be

N = ((1.960/0.01)^2)*0.5*0.5 = 9604 (nearest integer)

So, answer is 9604

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