Question:
The standard deviation for the following distribution:Class 30-40 40-50 50-60 60-70 70-80 80-90 90-100 Frequency 3 7 12 15 8 3 2
The standard deviation for the following distribution:
| Class | 30-40 | 40-50 | 50-60 | 60-70 | 70-80 | 80-90 | 90-100 |
| Frequency | 3 | 7 | 12 | 15 | 8 | 3 | 2 |
Updated On: Apr 27, 2024
- 12.89
- 13.98
- 14.18
- 15.38
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The Correct Option is C
Solution and Explanation
The correct option is(C): 14.18
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