Does there seem to be a difference among the mean one-way

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Reference no: EM13389888

1) Calculate the mean commute time for each city depicted.

2) Does there seem to be a difference among the mean one-way commute times for these six cities?

3) Calculate the standard deviation for each city's commute time.

4) Does there seem to be a difference among the standard deviations between the one-way commute times for these six cities?

Atlanta	Boston	Dallas	Philadelphia	Seattle	St. Louis
29	18	42	29	30	15
21	37	25	20	23	24
20	27	26	33	31	42
15	25	32	37	39	23
37	32	20	42	14	33
26	34	26			18
	48	35

Reference no: EM13389888

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