Question #1cdc2

1 Answer
May 17, 2017

.539

Explanation:

We know that there's a set number of trials: 5

We also know that the chances of getting an integer less than 4 is 39.

Since we want at least 2, that means we want 2 or more. Unfortunately, bcdf will find 2 or less if we put in 2. Instead, we want to do 1bcdf(1).

1bcdf(5,39,2)=.539