Each person in random samples of 227 male and 283 female working adults living in a...
Each person in random samples of 227 male and 283 female working adults living in a certain town in Canada was asked how long, in minutes, his or her typical daily commute was. (Use a statistical computer package to calculate the P-value. Use μmales − μfemales. Round your test statistic to two decimal places, your df down to the nearest whole number, and your P-value to three decimal places.)
| Males | Females | ||||
| Sample size |
x | s | Sample size |
x | s |
| 227 | 30.2 | 24.0 | 283 | 27.9 | 24.3 |
| t | = |
| df | = |
| P-value | = |
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Each person in random samples of 227 male and 283 female working
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