In addition to the commute time (in minutes), the Commute Atlanta dataset gives the distance for the commutes (in miles) for 500 workers sampled from the Atlanta metropolitan area.
(a) Find the mean and standard deviation of the commute distances in Commute Atlanta.
(b) Use StatKey or other technology to create a bootstrap distribution of the sample means of the distances. Describe the shape and center of the distribution.
(c) Use the bootstrap distribution to estimate the standard error for mean commute distance when using samples of size 500.
(d) Use the standard error to find and interpret a 95% confidence interval for the mean commute distance of Atlanta workers.