JEE Main 4 Apr 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 13 of 90

Marks: +1, -0

Let a,b∈R. Let the mean and the variance of 6 observations −3,4,7,−6, a, b be 2 and 23 , respectively. The mean deviation about the mean of these 6 observations is :

[4 Apr 2024 Shift 1]

‌
13
3
‌
16
3
‌
11
3
‌
14
3

Validate

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