Find the Variance and Standard Deviation using these given below: Class Limit Frequency 22 – 24 5 19 – 21 6 16 – 18 7 13 – 15 8 10 – 12 4
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Find the Variance and Standard Deviation using these given below:
| Class Limit | Frequency |
| 22 – 24 | 5 |
| 19 – 21 | 6 |
| 16 – 18 | 7 |
| 13 – 15 | 8 |
| 10 – 12 | 4 |
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