A random variable {\X} has the following distribution. {\X}=x_i -2 -1 0 1 2 3 {\P} ( {\X}=x_i) 0.1 \k 0.2 2\k 3\k \k Then the variance of this distribution is [TG EAPCET 14 May 2023 Shift 2]

TS EAMCET Engineering 14 May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 40 of 160

Marks: +1, -0

A random variable X has the following distribution.

X=xi	−2	−1	0	1	2	3
P(X=xi)	0.1	k	0.2	2k	3k	k

Then the variance of this distribution is

[TG EAPCET 14 May 2023 Shift 2]

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