Two events A and B are said to be independent if:
A)P(A $\cap$ B) = P(A) * P(B).
B)P(B | A) = P(B).
C)P(A | B) = P(A).
D)All of these choices are correct.

Question

Quizplus · Accepted Answer

Two events A and B are independent if the probability of A happening does not affect the probability of B happening and vice versa. This is mathematically represented by all the given choices: P(A and B) = P(A) * P(B), P(B | A) = P(B), and P(A | B) = P(A).

Two Events a and B Are Said to Be Independent ∩\cap∩

Two Events a and B Are Said to Be Independent $\cap$