A survey asked 11 people to report the amount of money they spend eating out for lunch on a day.
a) Compare the median amount of money men spend on lunch to that for the women.
The median money that men spend was $ and the median for the women was $ showing that the typical tended to spend more money for lunch.
b) Compare the interquartile range for the men to that for the women.
The interquartile range for the men was and the interquartile range for the women was showing more variation in the amount of money spent on lunch for .
| Men | Women |
|---|---|
| 16 | 10 |
| 16 | 11 |
| 17 | 14 |
| 12 | 15 |
| 12 | 13 |
| 17 | 11 |
| 17 | 10 |
| 16 | 12 |
| 19 | 12 |
| 19 | 13 |
| 15 | 15 |
a) Compare the median amount of money men spend on lunch to that for the women.
The median money that men spend was $ and the median for the women was $ showing that the typical tended to spend more money for lunch.
b) Compare the interquartile range for the men to that for the women.
The interquartile range for the men was and the interquartile range for the women was showing more variation in the amount of money spent on lunch for .