Question

36% of college students say they use credit card because of the rewards program . You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that number of college students who say they use credit cards because of there wards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities.(a)P(2)=____

Answer 1

A

The probability that exactly two college students who says that they use credit cards because of the rewards program is 0.1312.

B

The probability that more than two college students says that usage of credit card because of the rewards program is 0.8161.

C

The probability that between two and five college students says that usage of credit card is because of the rewards program.is 0.7972.

Explanation:

Please see attachment .