Question

section 5.4 homework score: 0/14 answered: 0/14 question 1 what is equal to p(a|b)? p(b|a) $\frac{p(a \text{ and } b)}{p(a)}$ nothing is equal to p(a|b) $\frac{p(a \text{ and } b)}{p(b)}$

Explanation:

Step1: Recall conditional - probability formula

The formula for conditional probability is $P(A|B)=\frac{P(A\ and\ B)}{P(B)}$, where $P(A|B)$ represents the probability of event $A$ occurring given that event $B$ has occurred.

Answer:

D. $\frac{P(A\ and\ B)}{P(B)}$