Consider the following information about two attributes A and B
N = 1000, (A) = 470, (B) = 620 and (AB) = 320
What is correct about the association of A and B ?
1
(A) and (B) are positively associated.
2
(A) and (B) are negatively associated.
3
(A) and (B) are independent.
4
None of these