a) 7 or 15? b) 5 or a number divisible by 3? c) even or divisible by 3?

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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1. A bowl contains 15 chips numbered 1 to 15. If a chip is drawn randomly from the
bowl, what is the probability that it is
a) 7 or 15?
b) 5 or a number divisible by 3?
c) even or divisible by 3?
d) a number divisible by 3 or divisible by 4?
Transcribed Image Text:1. A bowl contains 15 chips numbered 1 to 15. If a chip is drawn randomly from the bowl, what is the probability that it is a) 7 or 15? b) 5 or a number divisible by 3? c) even or divisible by 3? d) a number divisible by 3 or divisible by 4?
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