Class 10 Maths · Statistics · NCERT Exercise 13.3 · Question 12
Find the unknown entries in the following distribution of heights of students in a class.
| Height (in cm) | Frequency | Cumulative frequency |
|---|---|---|
| 150 - 155 | 12 | |
| 155 - 160 | 25 | |
| 160 - 165 | 10 | |
| 165 - 170 | 43 | |
| 170 - 175 | 48 | |
| 175 - 180 | 2 | |
| Total | 50 |
Answer
, , , , , .
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