Jee Main
Statistics
JEE Main 2023 (Online) 11th April Evening Shift
MCQ+4 / -12023
Let the mean of 6 observations \(1,2,4,5, \mathrm{x}\) and \(\mathrm{y}\) be 5 and their variance be 10 .
Then their mean deviation about the mean is equal to :
Jee Main
JEE Main 2023 (Online) 11th April Evening Shift
Let the mean of 6 observations \(1,2,4,5, \mathrm{x}\) and \(\mathrm{y}\) be 5 and their variance be 10 .
Then their mean deviation about the mean is equal to :