In a Business Statistics class, there are 15 girls and 11 boys. On a test 2, 9 girls and 6 boys made an A-grade. If a student is selected randomly, what is the probability of selecting a girl or A-grade?

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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In a Business Statistics class, there are 15
girls and 11 boys. On a test 2, 9 girls and 6
boys made an A-grade. If a student is
selected randomly, what is the probability of
selecting a girl or A-grade?
Transcribed Image Text:In a Business Statistics class, there are 15 girls and 11 boys. On a test 2, 9 girls and 6 boys made an A-grade. If a student is selected randomly, what is the probability of selecting a girl or A-grade?
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