Question

if the median of x1,x2,x3...xn is x then find the mean of x,+a,x2+a,x3+a..xn+a​

Answer 1

Answer : If mean of the n observations x1 x2 x3  then the mean of n observations 2x1 + 3 2x2 + 3 2x3 + 3 2xn + 3 is (A) 3  +2 .

Step-by-step explanation: