A linear function f(x)=ax + b transforms X={1,2,3,5,9,11} into Y,so that f(5)=13 and f(1)=5 Calculate the mean and Variance of X and Y.


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Question Number 42330 by Rio Michael last updated on 23/Aug/18

$A l i n e a r f u n c t i o n f (x) = a x + b t r a n s f o r m s X = {1, 2, 3, 5, 9, 11}$ $i n t o Y, s o t h a t f (5) = 13 a n d f (1) = 5$ $C a l c u l a t e t h e m e a n a n d V a r i a n c e o f X a n d Y .$
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