Question:
Consider the height of 9 students of a class in centimeter :S.No 1 2 3 4 5 6 7 8 9 Height(x) in cm 110 110 100 90 85 115 110 102 90
What will be the value of mean \((\bar{x})\) and \(\sum(x-\bar{x})^2\) respectively ?
Consider the height of 9 students of a class in centimeter :
What will be the value of mean \((\bar{x})\) and \(\sum(x-\bar{x})^2\) respectively ?
| S.No | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Height(x) in cm | 110 | 110 | 100 | 90 | 85 | 115 | 110 | 102 | 90 |
Updated On: Feb 21, 2026
- 938.00 and 938.00
- 938.00 and 101.33
- 101.33 and 101.33
- 101.33 and 938.00
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The Correct Option is D
Solution and Explanation
The correct option is (D) :101.33 and 938.00.
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