The events A and B are dependent if : |
$P(A∩B)=P(A)P(B)$ $P(A∩B)≠P(A)P(B)$ $P(A∩B')=P(A)P(B')$ $P(A∩B)=P(A')P(B)$ |
$P(A∩B)≠P(A)P(B)$ |
$\text{Events }A \text{ and } B \text{ are independent if } P(A\cap B)=P(A)P(B).$ $\text{Hence, they are dependent if this condition is not satisfied.}$ $P(A\cap B)\ne P(A)P(B).$ |