Question

39​% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is​ (a) exactly​ three, (b) at least​ four, and​ (c) at most two. If​ convenient, use technology to find the probabilities

Answer 1

Step-by-step explanation:

39% * 12 = x

39%/100

0.39 * 12 = x

4.68 = x

Remember to convert the percentage to decimal, or the opposite.

divide by 100 for decimal, and multiply for percentage.

Hope that help!