Question: Refer to Data Set 17 Course Evaluations in Appendix B. a. Use the 93 course evaluations to construct a 95% confidence interval estimate of the

Refer to Data Set 17 "Course Evaluations" in Appendix B.
a. Use the 93 course evaluations to construct a 95% confidence interval estimate of the standard deviation of the population from which the sample was obtained.
b. Repeat part (a) using the 93 professor evaluations.
c. Compare the results from part (a) and part (b).

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a The sample does not appear to have a normal distribution df 90 ... View full answer

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