Exercise 3.87 on page 205 asked you to use the standard error to construct a 95% confidence interval for the standard deviation of penalty minutes for NHL players.
(a) Assuming the data in OttawaSenators can be viewed as a reasonable sample of all NHL players, use StatKey or other technology and percentiles of a bootstrap distribution to find and interpret a 95% confidence interval for the standard deviation of NHL penalty minutes for players in a season.
(b) What is the standard deviation for the original sample? Is the standard deviation for the original sample exactly in the middle of the confidence interval found in part (a)?