If S is the standard deviation of values p, q, r then standard deviation of p-3, q-3, r-3 is ……..

Standard deviation of 3, 5, 7 is

Standard deviation of 3, 4, 5 is

If the standard deviation of x, y, z is p then the standard deviation of 3x+5, 3y+5, 3z+5 is ___.

If the standard deviation of a data is 3.6 and each value of the data is divided by 3, then find the new variance and new standard deviation.

Standard deviation of a collection of data is 2sqrt(2) . If each value is multiplied by 3 , then the standard deviation of the new data is ............

If the standard deviation of the random variable X is sqrt(3pq) and mean is 3p then E(x^(2)) = . . .

If the standard deviation of the binomial distribution (q + p)^16 is 2, then mean of the distribution is