You roll a fair six-sided die three times. What is the probability that there are at least two different numbers among the results?

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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You roll a fair six-sided die three times. What is the probability that there are at least two different
numbers among the results?
Transcribed Image Text:You roll a fair six-sided die three times. What is the probability that there are at least two different numbers among the results?
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