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JEE MATHEMATICS MCQ: STATISTICS

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Application +4 | -1
Variance of the data 2,4,5,6,8,172,4,5,6,8,17 is 23.33. Then, variance of 4,8,10,12,16,344,8,10,12,16,34 will be
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Correct option: A
93.32
Option A (93.32) is correct because when each data point is multiplied by a constant, the variance is multiplied by the square of that constant.

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