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If n = 5,sumx = sumy = 20, sumx^2 = sumy...

If `n = 5,sumx = sumy = 20, sumx^2 = sumy^2 = 90 , sumxy = 76`
Find
Covariance (x,y)

Text Solution

Verified by Experts

The correct Answer is:
` -0.8`
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