Question: A sample of 18 observations taken from a normally distributed population produced the following data: a. What is the point estimate of µ? b. Make

A sample of 18 observations taken from a normally distributed population produced the following data:

A sample of 18 observations taken from a normally distributed

a. What is the point estimate of µ?
b. Make a 99% confidence interval for µ.
c. What is the margin of error of estimate for µ in part b?

28.4 27.3 25.5 25.5 31. 23.0 26.3 24.6 28.4 37.2 23.9 28.7 27.9 25. 27.2 25.3 22.6 22.7

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