Choose incorrect statement
А
Cov(x,y) = Cov(y,x)
B
Cov(x,x) = Var(x)
C
Cov(x, constant)=0
D
covariance is always positive
Answers
Answered by
0
Answer:
Choose incorrect statement
А
Cov(x,y) = Cov(y,x)
B
Cov(x,x) = Var(x)
C
Cov(x, constant)=0
D
covariance is always positive
answer is A
Answered by
0
Answer:
Covariance is always positive
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