Multiple Choice
You wish to construct a 95% confidence interval to compare two proportions.If we wish to obtain a margin of error of at most 0.04,what sample size should we take from each group? Assume equal sample sizes.
A) 1984
B) 1201
C) 601
D) 1200
E) 600
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q41: Suppose that you perform a two-proportion z-test
Q42: A study investigated the smoking status
Q43: A university found it retained 25 students
Q44: A new manager,hired at a large
Q45: A university wishes to compare the proportions
Q47: Suppose the proportion of first year
Q48: A university found it retained 25 students
Q49: In a random sample of 300 Canadian
Q50: A marketing survey involves product recognition in
Q51: A Member of Parliament wants to measure