Question # 1: You need to conduct a random probability sample of students at Western Kentucky University. The Factbook reports that 19,461 students in 2018. Assuming a 99% confidence level, how large does your sample need to be if you wanted to have the following confidence intervals? Sample Size a) Confidence Interval +/- 7% = b) Confidence Interval +/- 5% = c) Confidence Interval +/- 3% =

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Question # 1: You need to conduct a random probability sample of students at Western Kentucky
University. The Factbook reports that 19,461 students in 2018. Assuming a 99% confidence level,
how large does your sample need to be if you wanted to have the following confidence intervals?
Sample Size
a) Confidence Interval +/- 7% =
b) Confidence Interval +/- 5% =
c) Confidence Interval +/- 3% =
Transcribed Image Text:Question # 1: You need to conduct a random probability sample of students at Western Kentucky University. The Factbook reports that 19,461 students in 2018. Assuming a 99% confidence level, how large does your sample need to be if you wanted to have the following confidence intervals? Sample Size a) Confidence Interval +/- 7% = b) Confidence Interval +/- 5% = c) Confidence Interval +/- 3% =
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