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s A box contains 8 blue balls, 6 white balls, and 4 black balls. In how many ways can we select 4 Balls such that a. they are blue? b. they are all white? c. they are all black? d two are blue, one is white, and 1 is black

s A box contains 8 blue balls, 6 white balls, and 4 black balls. In how many ways can we select 4 Balls such that a. they are blue? b. they are all white? c. they are all black? d two are blue, one is white, and 1 is black

A First Course in Probability (10th Edition)
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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15. A box contains 8 blue balls, 6 white balls, and 4 black balls. In how many ways can we select 4 balls such that a. they are blue? b. they are all white? c. they are all black? d two are blue, one is white, and 1 is black
Transcribed Image Text:15. A box contains 8 blue balls, 6 white balls, and 4 black balls. In how many ways can we select 4 balls such that a. they are blue? b. they are all white? c. they are all black? d two are blue, one is white, and 1 is black
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