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A survey regarding the heights (in cm) of 51 girls of Class X of a school was conducted and the following data was obtained:
| Height (in cm) | Number of girls |
| Less than 140 | 4 |
| Less than 145 | 11 |
| Less than 150 | 29 |
| Less than 155 | 40 |
| Less than 160 | 46 |
| Less than 165 | 51 |
Find the median height.
Answer:
Median =
[Note: Round off the answer to 2 decimal place.]
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