Discrete math a) Suppose three people are in a room. What is the probability that there is atleast one shared birthday among these three people?b) There are 4 boys and 4 girls. They sit in a row randomly. What is thechance that all the girls do not sit together.c) If you choose two numbers from 1 to 67, what is the probability that onenumber is greater than another?d) A and B stand in a line at random with 10 other people. What is theprobability that there are exactly 3 people between A and B?

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Answered: a) Suppose three people are in a 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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