Use the fact that to prove Chebyshev’s inequality given in Exercise 44.

Answer : Step 1 : 2 2 From the given information we have to prove (x ) P(x) (x ) P(x). all x x | | k It is given (x ) P(x) (x ) P(x) ...1) all x x|: | k Let SKset of variable lies betwexn ±xKS Where S x standard deviation xS...