Class 10 Maths · Statistics · NCERT Exercise 13.3 · Question 4
The following table gives the number of pages written by Sarika for completing her own book for 30 days. Find the mean number of pages written per day.
| Number of pages written per day | Number of days |
|---|---|
| 16 - 18 | 1 |
| 19 - 21 | 3 |
| 22 - 24 | 4 |
| 25 - 27 | 9 |
| 28 - 30 | 13 |
Answer
Mean number of pages written per day .
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