Giving a test to a group of students, the grades andgender are summarized belowABсMale 188 20Female14154Total 32 23 24Total463379If one student is chosen at random,Find the probability that the student was female OR got an"C".

Consider the following table- ABCTotalMale1882046Female1415433Total32232479 We have to find the…

Giving a test to a group of students, the grades and gender are summarized below A Male 18 B853 с 20 4 Total 32 23 24 Female 14 15 Total 46 33 79 If one student is chosen at random, Find the probability that the student was female OR got an "C".

Giving a test to a group of students, the grades and gender are summarized below A Male 18 B853 с 20 4 Total 32 23 24 Female 14 15 Total 46 33 79 If one student is chosen at random, Find the probability that the student was female OR got an "C".

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Giving a test to a group of students, the grades and
gender are summarized below
A
B
с
Male 18
8 20
Female
14
15
4
Total 32 23 24
Total
46
33
79
If one student is chosen at random,
Find the probability that the student was female OR got an
"C".

Expert Solution

Step 1

Consider the following table-

$\begin{matrix} A & B & C & Total \\ Male & 18 & 8 & 20 & 46 \\ Female & 14 & 15 & 4 & 33 \\ Total & 32 & 23 & 24 & 79 \end{matrix}$

We have to find the probability that the student was female or got an $" C "$ .

Step by step

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