Proportions-standard error and confidence interval

Reference no: EM13106193

Ms. Maria Wilson is considering running for mayor of the town 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 election.

Estimate the value of the population proportion.

Compute the standard error of the proportion.

Develop a 99 percent confidence interval for the population proportion

Reference no: EM13106193

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