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% =
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% =
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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