JEE Main 28 Jan 2026 Shift 1 Paper Solved Paper

Section: Mathematics

Question : 4 of 75

Marks: +1, -0

The mean and variance of 10 observations are 9 and 34.2 , respectively. If 8 of these observations are 2,3,5,10,11,13,15,21, then the mean deviation about the median of all the 10 observations is

[28 Jan 2026 Shift 1]

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