Giving a test to a group of students, the grades and gender are summarized below If one student was chosen at random, find the probability that the student got an A or a B on the test. Write your answer as a reduced fraction or whole number. P(A or B) = ?

Giving a test to a group of students, the grades and gender are summarized below If one student was chosen at random, find the probability that the student got an A or a B on the test. Write your answer as a reduced fraction or whole number. P(A or B) = ?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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Giving a test to a group of students, the grades and gender are summarized below

If one student was chosen at random, find the probability that the student got an A or a B on the test.

Write your answer as a reduced fraction or whole number.

P(A or B) = ?

Giving a test to a group of students, the grades and gender are summarized below
A
В
C
Total
Male
6
10
3
19
Female
16
13
38
Total
22
19
16
57
If one student was chosen at random, find the probability that the student got an A or a B on the test.
Write your answer as a reduced fraction or whole number.
P(A or B) =

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