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

Standard deviation of 3, 5, 7 is

Standard deviation of 3, 4, 5 is

If t is the standard deviation of x,y,z then the standard deviation of x+5 , y+5 , z+5 is ............

Standard deviation of 3, 5, 7, 9, 11, 13 is

If the standard deviation of x_1, x_2,……x_n is 3.5, then the standard deviation of -2x_1, -3,-2x_2, -3, ……, -2x_n -3 is

The standard deviationof a variable x is 10.Then the standard deviation of 50+5x is :

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

If y=2x+5 and variance of y is 16, then the standard deviation of x is