a person asks a random sample of people if they will vote in an upcoming election....
a person asks a random sample of people if they will vote in an upcoming election. What type of data will this survery provide and what type of confidence interval could we create with the data?
qualiataive, population mean or qualitative, population proportion
Homework Answers
In such case the answer would be either they will say yes or no. It means data is categorical so in sch case the type of confidence interval could we create with the data is qualitative ,population proprtion.
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a person asks a random sample of people if they will vote in an
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uan wants to estimate the percentage of people who will vote for issue A on the next election. He surveys 150 Individuals and finds that 81 will vote for issue A. Find the margin of error for the confidence interval for the population proportion with a 90% confidence level. Z0.10 Z0.05 0.0251 z0.01 0.005 1.2821 1 :645| 1.960||2.326|2.576 Use the table of common z-scores above. Round the final answer to three decimal places
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