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Question
Independent samples of commuters are taken from two cities. The following data represents the time (in minutes) to drive to work. Use Excel to determine whether the average commuting times are significantly different between the two cities. Use
= .05.| City A | City B | ||
| 15.25 | 40.25 | 12.75 | 48.75 |
| 25.50 | 50.00 | 12.50 | 12.25 |
| 18.75 | 45.00 | 15.50 | 10.00 |
| 60.25 | 16.75 | 22.75 | 42.00 |
| 10.50 | 18.75 | 38.75 | 42.50 |
| 10.50 | 28.50 | 45.00 | 12.25 |
| 35.75 | 30.00 | ||
Answer
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