Let the mean and variance of 8 numbers... | Statistics | JEE Main 2026

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Question

Let the mean and variance of 8 numbers $-10,-7,-1, x, y, 9,2,16$ be $\frac{7}{2}$ and $\frac{293}{4}$, respectively. Then the mean of 4 numbers $x, y, x+y+1,|x-y|$ is:

Select the correct option:

A

11

B

9

C

10

D

12

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