cqw6 11 Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 11 18 20 49 Female 9 15 6 30 Total 20 33 26 79 If one student is chosen at random,Find the probability that the student got a B:Find the probability that the student was female AND got a "B": Find the probability that the student was female OR got an "B": If one student is chosen at random, find the probability that the student was female GIVEN they got a 'C':
cqw6 11 Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 11 18 20 49 Female 9 15 6 30 Total 20 33 26 79 If one student is chosen at random,Find the probability that the student got a B:Find the probability that the student was female AND got a "B": Find the probability that the student was female OR got an "B": If one student is chosen at random, find the probability that the student was female GIVEN they got a 'C':
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
Question
cqw6 11
Giving a test to a group of students, the grades and gender are summarized below
A | B | C | Total | |
Male | 11 | 18 | 20 | 49 |
Female | 9 | 15 | 6 | 30 |
Total | 20 | 33 | 26 | 79 |
If one student is chosen at random,
Find the
Find the probability that the student was female AND got a "B":
Find the probability that the student was female OR got an "B":
If one student is chosen at random, find the probability that the student was female GIVEN they got a 'C':
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