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JEE MATHEMATICS MCQ: STATISTICS

1 Medium

1 of 1

Application +4 | -1

1,3,5, x, y

are 5 observations. Mean of these observations is 5 and variance is 8. Sum of the cubes of the two missing number equals:

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Correct option: A

1072

Option A (1072) is correct because after calculating the missing numbers using the mean and variance, the sum of their cubes is 1072.

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