There are four boxes, each containing five coats: a red coat, a blue coat, a green coat, a yellow coat and an orange coat. Four people take a box each and the four people independently pick a coat at random from their box and put it on. What is the probability that at least two people are wearing a coat of the same colour? URMA
There are four boxes, each containing five coats: a red coat, a blue coat, a green coat, a yellow coat and an orange coat. Four people take a box each and the four people independently pick a coat at random from their box and put it on. What is the probability that at least two people are wearing a coat of the same colour? URMA
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:There are four boxes, each containing five coats: a red coat, a blue coat, a green coat, a yellow coat and an orange coat. Four people
take a box each and the four people independently pick a coat at random from their box and put it on. What is the probability that
at least two people are wearing a coat of the same colour?
UBM
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