Suppose a bag contains the four letters of the word ROOM. If you take one letter out at a time and line the letters up from left to right as you take each one out, what is the probability that the letters will spell the word ROOM?

Suppose a bag contains the four letters of the word ROOM. If you take one letter out at a time and line the letters up from left to right as you take each one out, what is the probability that the letters will spell the word ROOM?

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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