CBSE Class 10 Maths (Standard) 2023 · Paper 30/C/1 · Question 34
A survey regarding the heights (in cm) of 50 girls of class X of a school was conducted and the following data was obtained. Find the mean and mode of the above data.
| Height (in cm) | Number of girls |
|---|---|
| 120 - 130 | 2 |
| 130 - 140 | 8 |
| 140 - 150 | 12 |
| 150 - 160 | 20 |
| 160 - 170 | 8 |
| Total | 50 |
Answer
Mean cm and mode cm.
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