If Y ≥ x then mathematical expectation is

CA Foundation · Quantitative Aptitude · MTP · June 2024
If Y ≥ x then mathematical expectation is
(A) A. E(X) > E(Y)
(B) B. E(X) ≤ E(Y)
(C) C. E(x) = E(Y)
(D) D. E(X) · E(Y) = 1

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. E(X) ≤ E(Y)

Topics: Part-C: Statistics

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