If x and y are random variables having expected values as 4.5 and 2.5 respectively, then the expected value of (x−y) is
CA Foundation · Quantitative Aptitude · MTP · September 2024
If x and y are random variables having expected values as 4.5 and 2.5 respectively, then the expected value of (x−y) is
Suggested Answer and Working Notes:
Correct Answer: Option (B)
B. 7
Topics: Part-C: Statistics
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