The probability distribution of a random variable X is given below. X=k 0 1 2 3 4 P(X=k) 0.1 0.4 0.3 0.2 0 The variance of X is

TS EAMCET 2017 Code A Solved Paper

Section: Mathematics

Question : 7 of 160

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The probability distribution of a random variable X is given below.

X=k	0	1	2	3	4
P(X=k)	0.1	0.4	0.3	0.2	0

The variance of X is

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