Giving a test to a group of students, the grades and gender are summarized below A В Total Male 15 8 19 42 Female 10 3 17 30 Total 25 11 36 72 If one student is chosen at random, Find the probability that the student was male OR got an "B" to three decimal places. Question Help: DVideo

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.1: Percents And Fractions
Problem 31E
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Giving a test to a group of students, the grades
and gender are summarized below
A
В
C
Total
Male
15
8
19
42
Female
10
17
30
Total
25
11
36
72
If one student is chosen at random,
Find the probability that the student was male OR
got an "B" to three decimal places.
Question Help: DVideo
Transcribed Image Text:Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 15 8 19 42 Female 10 17 30 Total 25 11 36 72 If one student is chosen at random, Find the probability that the student was male OR got an "B" to three decimal places. Question Help: DVideo
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