GATE 2013 EC Set 1: Compare CDFs of U and 2V | Random Variables Question

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EC > GATE 2013 SET-1 > Probability

Consider two identically distributed zero-mean random variables U and V. Let the cumulative distribution functions of U and 2V be F(x) and G(x) respectively. Then, for all values of x

A

F(x) − G(x) ≤ 0

B

F(x) − G(x) ≥ 0

C

(F(x) − G(x))·x ≤ 0

D

(F(x) − G(x))·x ≥ 0

Correct : d

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Related Topics

EC GATE 2013 random variables EC zero mean random variables cumulative distribution functions GATE electrical EC probability GATE probability random variable comparison

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