[" 11.The standard deviation of a variate "x" is "sigma." The standard "],[" deviation of the variable "(ax+b)/(c);a,b,c" are constants,is "]

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

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

The standard deviation of variate x_i is ?. Then standard deviation of the variate (ax_i+b)/c where a, b, c are constants is- (a) (a/c)sigma (b) |a/c| sigma (c) (a^2/c^2)sigma (d) Non of these

The standard deviation of variate x_i is σ. Then standard deviation of the variate (ax_i+b)/c where a, b, c are constants is- (a) (a/c)sigma (b) |a/c| sigma (c) (a^2/c^2)sigma (d) Non of these

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

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)

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