Obtain the value of "c" for which the followeing function f(x) would be a p.m.f. of...

Question

Question

Obtain the value of "c" for which the followeing function f(x) would be a p.m.f. of a discvrete random variable X:-

f(x) = c(x-1), x=1,2,...,10

0, elsewhere

(1) Determine expectation and variance of X.

(2) Find third order central moment of X

(3) Find the moment measures of skewness for the distribution.

Answer 1

Answer #1

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Answer 2

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