If P(A) = 2/3 and P(B) = 1/2 and A, B are independent, then P(A∩B) is: MCQ with Answer and Explanation

Explanation:
Classes represented by Greek letters denote the absence of attributes, hence their frequencies are negative class frequencies.

Explanation:
N = (AB) + (Aβ) + (αB) + (αβ) = 30+20+10+40 = 100.

Explanation:
Yule's Q = [(AB)(αβ) - (Aβ)(αB)] / [(AB)(αβ) + (Aβ)(αB)]; if the denominator is zero (all cells zero or impossible configuration), Q is undefined, though this rarely occurs in real data.