Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 15 7 18 40 Female 4 12 10 26 Total 19 19 28 66 If one student is chosen at random, Find the probability that the student
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 15 7 18 40 Female 4 12 10 26 Total 19 19 28 66 If one student is chosen at random, Find the probability that the student
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 46E
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Question
Giving a test to a group of students, the grades and gender are summarized below
A | B | C | Total | |
Male | 15 | 7 | 18 | 40 |
Female | 4 | 12 | 10 | 26 |
Total | 19 | 19 | 28 | 66 |
If one student is chosen at random,
Find the probability that the student was male:
Find the probability that the student was male AND got a "A":
Find the probability that the student was female OR got an "A":
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