Math, asked by shrutikant365, 3 months ago

Show that if x takes the values Xn=(-1)^n.2^n.n^-1 for n= 1,2,3......... with probablemes, pn = 2^-n. Find E(X).

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Answered by jhaghanshyam033

0

Answer:

it is unanswered able querion

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