6. A coin bank has twenty 20-peso coins, thirty 5-peso coins, and twenty-four 1- peso coins. Three coins are drawn without replacement. What is the probability that the three are 5-peso coins? O 0.018 O 0.063 O 0.031
6. A coin bank has twenty 20-peso coins, thirty 5-peso coins, and twenty-four 1- peso coins. Three coins are drawn without replacement. What is the probability that the three are 5-peso coins? O 0.018 O 0.063 O 0.031
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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