2022 June Business Mathematics and Logical reasoning and Statistics

Question : 73 of 100

Marks: +1, -0

A random variable

X

takes three values

-1,2,3

with the respective probabilities

P(-1)=1 \/ 3

P(2)=1 \/ 3, P(3)=1 \/ 3

, then

E(|X|)

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