Covariance Calculation (Jee Mains) | ExamDuo
Ask Doubts
Log in
Dispersion and Variance
Medium
Covariance Calculation
Cov (x , y) between x and y if ∑x
i
= 55 , ∑y
i
= 74 , ∑x
i
y
i
= 411 , n = 10 is :
SELECT ONE OPTION
A
0.4
B
– 0.4
C
0.5
D
– 0.5
Check
Ask about this question