Question: 16.40 Bootstrap confidence intervals for the average audio file length. In Check-in question 16.4 (page 16-16), you found a bootstrap t confidence interval for the
16.40 Bootstrap confidence intervals for the average audio file length. In Check-in question 16.4
(page 16-16), you found a bootstrap t confidence interval for the population mean
μ . Careful examination of the bootstrap distribution reveals a slight skewness in the right tail. Is this something to be concerned about? Bootstrap the mean and give all three 95% bootstrap confidence intervals: t, percentile, and BCa.
Make a graphical comparison by displaying the three intervals vertically, one above the other. Discuss what you see.
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