1
The table below shows the number of clothes collected by a group of people to donate to an orphan home.
| Number of clothes | 10 | 11 | 12 | 13 | 14 | 15 |
| Frequency | 4 | 5 | 6 | 3 | 1 | 1 |
Calculate the mean number of clothes collected by a person.
-
3.05
-
11.75
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- 20
-
- 235