Giving a test to a group of students, the grades and gender are summarized below B Total Male 18 17 37 Female 6. 3 27 Total 17 27 20 64 If one student is chosen at random, Find the probability that the student was female OR got an "A". A25 7
Giving a test to a group of students, the grades and gender are summarized below B Total Male 18 17 37 Female 6. 3 27 Total 17 27 20 64 If one student is chosen at random, Find the probability that the student was female OR got an "A". A25 7
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
19

Transcribed Image Text:● Question 19
Giving a test to a group of students, the grades and gender are summarized below
B
Total
Male
2
18
17
37
Female
15
6.
3.
27
Total
17
27
20
64
If one student is chosen at random,
Find the probability that the student was female OR got an "A".
Expert Solution

Step 1
Answer :
P[Female OR 'A'] = 0.4531
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