Mathematics · Correlation Coefficient Calculation
In a correlation study, the results were: ∑xy = 40, N = 100, ∑x2 = 80, and ∑y2 = 20. What will be the coefficient of correlation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.92
- 2+1.0✓
- 30
- 4-1.0
Correct answer
+1.0
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