b) exactly 3 are knee injuries?c) more than 2 are knee injuries?d) none are knee injuries? 3) A sports commentator claims that 45% of all football injuries are knee injuries. If thisclaim is true, what is the probability that in a game with 5 reported injuries:a) at least 1 is a knee injury?

Answered: Image /qna-images/answer/4f2b42f5-987c-4fe1-8098-341b49bd2d45.jpg

Answered: 3) A sports commentator claims that 45%…

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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3) A sports commentator claims that 45% of all football injuries are knee injuries. If this claim is true, what is the probability that in a game with 5 reported injuries: a) at least 1 is a knee injury?