Statistics Part 2

Section: Mathematics

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Question : 5 of 41

Marks: +1, -0

Let the mean and variance of 8 numbers −10,−7,−1,x,y,9,2,16 be ‌

7

2

and ‌

293

4

, respectively.
Then the mean of 4 numbers x,y,x+y+1,|x−y| is :

[23 Jan 2026 Shift 1]

11
9
10
12

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