If the variance of `1,2,3,4,5,...,10` is `(99)/(12)`, then standard deviation of `3,6,9,12,...,30` is

The standard deviation of data 6,5,9,13,12,8 and 10 is

If variance of 1, 3, 5, 7, …….. 215 is A^(2) then standard deviation of 1, 5, 9, 13, …..429 in terms of A is :

If the standard deviation of 0,1,2,3...9 is K, then the standard deviation of 10,11,12,13...19 is

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

If the standard deviation of 1,2,3,4.......10 is sigma , then find the standard deviation of 11, 12,13,14,.....,20.

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

The variance of 6x_(i) + 3 is 30 , find the standard deviation of x_(i) .