Giving a test to a group of students, the grades and gender are summarized below B Total Male 18 17 37 Female 6. 3 27 Total 17 27 20 64 If one student is chosen at random, Find the probability that the student was female OR got an "A". A25 7
Giving a test to a group of students, the grades and gender are summarized below B Total Male 18 17 37 Female 6. 3 27 Total 17 27 20 64 If one student is chosen at random, Find the probability that the student was female OR got an "A". A25 7
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Answer :
P[Female OR 'A'] = 0.4531
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