Question

probabilities for 2 events event a and event b are given p(a and b)=0.3

p(b)=0.6 what is p(a)

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find P(A), we can use the formula:

P(A and B) = P(B) * P(A | B)

Given that P(A and B) = 0.3 and P(B) = 0.6, we can rearrange the formula to solve for P(A):

0.3 = 0.6 * P(A | B)
P(A | B) = 0.3 / 0.6
P(A | B) = 0.5

Therefore, the probability P(A) is 0.5.