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Next Question Classity the events as dependent or independent. Events A and B where P(A)=0.8, P(B)=0.4, and P(A and B) 0.31 O dependent O independent

Next Question Classity the events as dependent or independent. Events A and B where P(A)=0.8, P(B)=0.4, and P(A and B) 0.31 O dependent O independent

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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Next Question Classity the events as dependent or independent. Events A and B where P(A) = 0.8, P(B)=0.4, and P(A and B) = 0.31 O dependent O independent
Transcribed Image Text:Next Question Classity the events as dependent or independent. Events A and B where P(A) = 0.8, P(B)=0.4, and P(A and B) = 0.31 O dependent O independent
A group of students were asked if they carry a credit card. The responses are listed in the table. 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 О В. 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 table. 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 О В. 0.100 O C. 0.278 O D. 0.900
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