Question

A and B are independent events. P(A) = 0.40 and P(B) = 0.30. What is

P(A and B)?
A. 0.012
B. 0.12
C. 0.70
D. O

Answer 1

C. 0.7

Explanation:

the expression P(A and B) means probability of A and probability of B

probability of A is 0.40 and probability of B is 0.30 addicting them together gives

0.4 + 0.3 = 0.70