Question

Events A and B are mutually exclusive.
Also, P(A) = 0.12 and P(B) = 0.25.

What is P(A or B)?

A.
0.13

B.
0.37

C.
0.03

D.
0.25

Answer 1

@sidsiddhartha

Answer 2

if two events A and B are mutually exclusive then P(A or B)=P(A)+P(B)

Answer 3

okay

Answer 4

so would that be 0.12+0.25 = 0.37 making the answer B?

Answer 5

@sidsiddhartha

Answer 6

yeah B

Answer 7

thanks