Mathematics, 18.12.2019 00:31 misle
Find the minimum sample size when we want to construct a 95% 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 candidate b and 14 supported candidate c. the desired margin of error is 0.06.
i. n = 173ii. n = 174iii. n = 245iv. n = 246
Answers: 3
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