Question

Suppose that you ask three friends to go to the mall. Each one has a 0.80 chance of saying yes. What is the probability that all three friends will say they can go to the mall with you?

Answer 1

These three events ar independent, so you multiply them to get success on all 3. So, P(all 3) is (0.80)^3

Answer 2

.8 raised to the three. got it. i ahve to write these down :3

Answer 3

2.4 %

Answer 4

(0.80)^3 = 0.512 or 51.2%

Answer 5

100% on the quiz ;) thanks again.

Answer 6

uw!