You are given the following data relating to a frequency distribution of 10 observations : ∑X = 50, ∑Y = 60, ∑X² = 300, ∑Y² = 352, ∑(X + Y)² = 1372…
CA Foundation · Quantitative Aptitude · PYQS · January 2025
You are given the following data relating to a frequency distribution of 10 observations : ∑X = 50, ∑Y = 60, ∑X² = 300, ∑Y² = 352, ∑(X + Y)² = 1372 then Cov(X, Y) is
Suggested Answer and Working Notes:
Correct Answer: Option (C)
C. 6
Topics: Part-C: Statistics
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