For three independent events

MATHEMATICS · Single correct · AP · AP Statistics · Probability Random Variables Distributions · Probability Random Variables Distributions

Problem

A

B

and

C

with

P(A)=0.7

P(B)=0.6

and

P(C)=0.5

, calculate the probability that exactly two of these events occur. (a)

0.65

(b)

0.44

(c)

0.21

(d)

0.43