The mean deviation from the mean for the observations 1 ,3 ,5 ,7 ,11 ,13 ,17 ,19 ,23 is

Question

Accepted Answer

Correct answer: D. (d) Given observation are 1 ,3 ,5 ,7 ,11 ,13 ,17 ,19 ,23. x= 1+3+5+7+11+13+17+19+239= 999=11 Mean deviation about mean = 1n _i=1^n 0.05emx_1-x = 19 [10+8+6+4+0+2+6+8+12 ]= 569=6 29

$The mean deviation from the mean for the observations 1, 3, 5, 7, 11, 13, 17, 19, 23 is$

Solution

More Statistics PYQs