A building company bids on two large projects. The CEO believes the chance of winning the 1st is 0.6, the chance of winning the

Question

3 years ago

12

2nd is 0.5, and the chance of winning both is 0.3. What is the chance of winning at least one of the jobs?

1 answer:

Ksju [112] · Answer 1 · 2022-07-28T13:25:15+03:00

Ksju [112]3 years ago

4 0

Answer:

0.8

Step-by-step explanation:

A: P(1) = .6, P(2) = .5, P(1 and 2) = .3

P(1 or 2) = P(1) + P(2) - P(1 and 2) .6 + .5 - .3 = 0.8