Question: a. Calculate the mean commute time for each city depicted in Exercise 12. .2. b. Does there seem to be a difference among the mean

a. Calculate the mean commute time for each city depicted in Exercise 12. .2.
b. Does there seem to be a difference among the mean one-way commute times for these six cities?
c. Calculate the standard deviation for each city’s commute time.
d. Does there seem to be a difference among the standard deviations between the one-way commute times for these six cities?

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