Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 5 16 2 23 Female 10 11 17 38 Total 15 27 19 61 If one student is chosen at random, Find the probability that the student was male OR got an "B".
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 5 16 2 23 Female 10 11 17 38 Total 15 27 19 61 If one student is chosen at random, Find the probability that the student was male OR got an "B".
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 2C
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Giving a test to a group of students, the grades and gender are summarized below
A | B | C | Total | |
Male | 5 | 16 | 2 | 23 |
Female | 10 | 11 | 17 | 38 |
Total | 15 | 27 | 19 | 61 |
If one student is chosen at random,
Find the probability that the student was male OR got an "B".
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