Calculate P(A and B) in the following scenarios: a. P(A)= 0.7, P(B)= 0.65, P(B/A)=0.77
To calculate P(A and B), we can use the formula:
P(A and B) = P(A) * P(B/A)
Given that P(A) = 0.7, P(B) = 0.65, and P(B/A) = 0.77, we can substitute these values into the formula:
P(A and B) = 0.7 * 0.77
P(A and B) = 0.539
Therefore, P(A and B) is equal to 0.539.