Multiple Choice
Find the minimum sample size when we want to construct a 90% confidence interval on the population proportion for the support of candidate A in the following mayoral election. Candidate A is facing two opposing candidates. In a preselected poll of 100 residents, 22 supported her. The desired margin of error is 0.08.
A) n = 44
B) n = 72
C) n = 73
D) n = 103
Correct Answer:
Verified
Correct Answer:
Verified
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