Ms Maria Wilson is considering running for mayor, Before completing, she decides to conduct a survey...
Ms Maria Wilson is considering running for mayor, Before completing, she decides to conduct a survey of voters. A sample of 450 voters reveals 320 would support her.
a) Estimate the value of the population proportion (Round to 3 decimal places)
b) Compute the standard error of the proportion (Round to 3 decimal places)
c) Develop a 99% confidence interval for the population proportion (Round to 3 decimal places)
Confidence interval for the population proportion is between ___ and ___
d) Interpret your findings (Round to nearest whole number)
We are reasonably sure the population proportion is between ___ and ___%
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Ms Maria Wilson is considering running for mayor, Before
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6) 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 a. Estimate the value of the population proportion b. Develop a 99% confidence interval for the population proportion. c Interpret your findings Focus
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