Data were collected on annual personal time (in hours) taken by a random sample of 16 women and 7 men employed by a medium sized company. The women took an average of 24.75 hours of personal time per year with a standard deviation of 2.84 hours. The men took an average of 21.86 hours with a standard deviation of 3.29 hours. The Human Resources Department believes that women tend to take more personal time than men because they tend to be the primary child care givers in the family. Personal Time (Hours) Women Men 25 21 22 22 27 21 19 29 24 25 26 27 24 30 19 25 27 23 24 26 17 23 23 At Alpha = 0.05, we reject the alternative hypothesis. we fail to reject the null hypothesis. we can conclude that women take a smaller average number of hours of personal time per year compared to men. we reject the null hypothesis. There is strong evidence that women take a higher average number of hours of personal time per year compared to men.
Data were collected on annual personal time (in hours) taken by a random sample of 16 women and 7 men employed by a medium sized company. The women took an average of 24.75 hours of personal time per year with a standard deviation of 2.84 hours. The men took an average of 21.86 hours with a standard deviation of 3.29 hours. The Human Resources Department believes that women tend to take more personal time than men because they tend to be the primary child care givers in the family.
| Personal Time (Hours) | |
| Women | Men |
| 25 21 | 22 |
| 22 27 | 21 |
| 19 29 | 24 |
| 25 26 | 27 |
| 24 30 | 19 |
| 25 27 | 23 |
| 24 26 | 17 |
| 23 23 |
At Alpha = 0.05,
|
we reject the alternative hypothesis. |
||
|
we fail to reject the null hypothesis. |
||
|
we can conclude that women take a smaller average number of hours of personal time per year compared to men. |
||
|
we reject the null hypothesis. There is strong evidence that women take a higher average number of hours of personal time per year compared to men. |
Trending now
This is a popular solution!
Step by step
Solved in 5 steps
