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22% of college students say they use credit cards 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 the number of college students who say they use credit cards because of the rewards program is (a) exactly two and (b) between two and five inclusive. If convenient, use technology to find the probabilities. (a) P(2)= (Round to the nearest thousandth as needed.) (b) P(2≤x≤5)= (Round to the nearest thousandth as needed.)

22% of college students say they use credit cards 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 the number of college students who say they use credit cards because of the rewards program is (a) exactly two and (b) between two and five inclusive. If convenient, use technology to find the probabilities. (a) P(2)= (Round to the nearest thousandth as needed.) (b) P(2≤x≤5)= (Round to the nearest thousandth as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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22% of college students say they use credit cards 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 the number of college students who say they use credit cards because of the rewards program is (a) exactly two and (b) between two and five inclusive. If convenient, use technology to find the probabilities. ... (a) P(2)= (Round to the nearest thousandth as needed.) (b) P(2 ≤x≤ 5) = (Round to the nearest thousandth as needed.)
Transcribed Image Text:22% of college students say they use credit cards 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 the number of college students who say they use credit cards because of the rewards program is (a) exactly two and (b) between two and five inclusive. If convenient, use technology to find the probabilities. ... (a) P(2)= (Round to the nearest thousandth as needed.) (b) P(2 ≤x≤ 5) = (Round to the nearest thousandth as needed.)
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