Suppose a and b are independent events if p(a) =.3 and p(b) = .45 what is p(a U b)

asked Jul 26, 2018 226k views

1 vote

7.4k points

Please log in or register to add a comment.

5 votes

Answer:

0.135 (APEX)

Explanation:

Bealex answered Jul 28, 2018

8.9k points

2 votes

A and B are independent, so:

$P(A\cap B)=P(A)\cdot P(B)=0.3\cdot0.45=0.135$

Answer C.

Gissela answered Jul 31, 2018

8.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers