Answer to Question #277682 in Statistics and Probability for Logan Molnar

Question

Pepsi is running a sales proportion in which 12% of all bottles have a "FREE" logo under the cap. What is the probability that you find 2 free ones in a 6-pack? Round your answer to 3 decimal places.

Answer 1

the probability of seeing 2 free logo in a 6 pack.

the probability p=0.12

$n\choose x$ *p^x *(1-p)^n-x

$6\choose 2$ *(0.12)² *(0.88)⁴

=0.129534