A box contains 5 green, 7 yellow, and 10 orange ping pong balls. How many ways can 5 balls be selected, if a. all the balls are orange? b. all the balls are green? c. all the balls are yellow?-
A box contains 5 green, 7 yellow, and 10 orange ping pong balls. How many ways can 5 balls be selected, if a. all the balls are orange? b. all the balls are green? c. all the balls are yellow?-
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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Transcribed Image Text:28. A box contains 5 green, 7 yellow, and 10 orange ping pong balls.
How many ways can 5 balls be selected, if
a. all the balls are orange?
b. all the balls are green?
c. all the balls are yellow? -
d. two must be green?
е.
two are orange and three are yellow?
f.
one is green and four are orange?
g. three are of one color and two are of another color?
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