Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 18 15 11 44 Female 3 7 16 26 Total 21 22 27 70 If one student was chosen at random, find the probability that the student got an A. Give your answer as a fraction or decimal.
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 18 15 11 44 Female 3 7 16 26 Total 21 22 27 70 If one student was chosen at random, find the probability that the student got an A. Give your answer as a fraction or decimal.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section: Chapter Questions
Problem 65PRT
Related questions
Question
Giving a test to a group of students, the grades and gender are summarized below
A | B | C | Total | |
Male | 18 | 15 | 11 | 44 |
Female | 3 | 7 | 16 | 26 |
Total | 21 | 22 | 27 | 70 |
If one student was chosen at random,
find the probability that the student got an A.
Give your answer as a fraction or decimal.
Expert Solution
Step 1
A | B | C | Total | |
Male | 18 | 15 | 11 | 14 |
Female | 3 | 7 | 16 | 26 |
Total | 21 | 22 | 27 | 70 |
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