Mathematics, 07.04.2020 22:27 theman300045
A survey of 865 voters in one state reveals that 408 favor approval of an issue before the legislature. Construct the 95% confidence interval for the true proportion of all voters in the state who favor approval.
Answers: 1
, and a confidence level of 
, we have the following confidence interval of proportions.
.
, z is the value of Z that has a pvalue of 
, so 
.
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A survey of 865 voters in one state reveals that 408 favor approval of an issue before the legislatu...
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