If `S.D` of a variable `x` is `sigma` then `S.D` of `(ax+b)/c` is

If the S.D of a variate x is sigma , then the S.D of (ax+b)/(c ) where a ,b c are constants is

Statement-1 : if the S.D. of a variable x is 6, then the S.D. of ax +b is |a| 6. Statement-2 : The variance and S.D. is not independent of change of scale

Statement-1 : if the S.D. of a variable x is 6, then the S.D. of ax +b is |a| 6. Statement-2 : The variance and S.D. is not independent of change of scale

If the S.D. of a variate R is sigma , then the S.D. of pR+q is

If the standard deviation of a variable x is sigma , then standard deviation of variable (a X+b)/c is (a). sigma (b) a/csigma (c) |a/c|sigma (d) (asigma+b)/c

The standard deviation of a variable x is sigma . The standard deviation of the variable (ax + b)/(c ) where a, b, c are constants is

If the standard deviation of a variable xi s sigma, then standard deviation of variable (aX+b)/(c) is a sigma( b) (a)/(c)sigma(c)|(a)/(c)| sigma(d)(a sigma+b)/(c)