8. Ms. Maria Wilson is considering running for mayor of Bear Gulch, Montana. Before completing the petitions, she decides to conduct a survey of voters in Bear Gulch. A sample of 400 voters reveals that 300 would support her in the November elections.
(1)
Develop a 99% confidence interval for the population proportion and interpret your findings
(2)
How many voters should she sample to have a margin of error of 3%?
8. Ms. Maria Wilson is considering running for mayor of Bear Gulch, Montana. Before completing the petitions, she decid
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8. Ms. Maria Wilson is considering running for mayor of Bear Gulch, Montana. Before completing the petitions, she decid
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