I need the answer as soon as possible Question 7In a class of 60 boys and 20 girls, half of theboys and half of the girls know cricket.Find the probability of the event that aperson selected from the class is either aboy, or a girl knowing cricket.

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Answered: Question 7 In a class of 60 boys and 20…

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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Question 7 In a class of 60 boys and 20 girls, half of the boys and half of the girls know cricket. Find the probability of the event that a person selected from the class is either a boy, or a girl knowing cricket.