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If a student is selected at random, find the probability that he or she is a sophomore and owns a credit card.

If a student is selected at random, find the probability that he or she is a sophomore and owns a credit card.

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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A group of students were asked if they carry a credit card. The responses are listed in the Next Question Class Credit Card Carrier Not a Credit Card Carrier Total Freshman 26 34 60 Sophomore 10 30 40 Total 36 64 100 If a student is selected at random, find the probability that he or she is a sophomore and owns a credit card. Round your answers to three decimal places ..... O A. 0.722 O B. 0.100 O C. 0.278 O D. 0.900
Transcribed Image Text:A group of students were asked if they carry a credit card. The responses are listed in the Next Question Class Credit Card Carrier Not a Credit Card Carrier Total Freshman 26 34 60 Sophomore 10 30 40 Total 36 64 100 If a student is selected at random, find the probability that he or she is a sophomore and owns a credit card. Round your answers to three decimal places ..... O A. 0.722 O B. 0.100 O C. 0.278 O D. 0.900
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