Math, asked by arjunshukla0405, 2 months ago

Let X be discrete random variable with probability mass function as:
P(x)= 1/5 for x=1,2,3,4,5,
= 0
otherwise
Find V(X) if E(X)= 3 and E(X2) =11

Answers

Answered by khanaiesha853

0

Answer:

geesc

Step-by-step explanation:

dwutdkhnvg7lroysyksyxgxgmxcjfo6s5qtwtjsgykm vcv 356clflydyksx

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