The mean and S.D of `1, 2, 3, 4, 5, 6` is

The S.D of 7 scores 1, 2, 3, 4, 5, 6, 7, is

What is the mean of 1, 2, 3, 4, 5, 6, 7 ?

The S.D. of 5 scores 1, 2, 3, 4, 5 is :

When a die is rolled, sample space S = {1, 2, 3, 4, 5, 6}. Let some of the events are A = {2, 3}, B = {1, 3,5}, C = {4, 6}, D = {6} and E = {1,5}. (v) Event D is Compound Event.

The mean deviation of the numbers 3, 4, 5, 6, 7 from the mean is (a) 25 (b) 5 (c) 1.2 (d) 0

The mean deviation of the numbers 3,4,5,6,7 from the mean is(a) 25 (b) 5 (c) 1.2 (d) 0

the mean and standard deviation of 1,2,3,4,5,6 are

The mean and standard deviation of 1,2,3,4,5,6 are

Mean of 6, -4, 2/3, 5/4, 7/6 is .....

Statement-1 : The S.D. of 5 scores 1 2 3 4 5 is sqrt2 . Statement-2 : S.D. = sqrt"variance"