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a) During playtime, 10 students (including Mohammed and Cynthia) are playing "ring-around-the- rosy" where the group forms a circle by holding hands with the person beside them. How many ways can the group form a ring where Mohammed and Cynthia are holding hands? b) After the bell rings, the 10 students form a single line. What is the probability that Mohammed is not standing next to Cynthia? [

a) During playtime, 10 students (including Mohammed and Cynthia) are playing "ring-around-the- rosy" where the group forms a circle by holding hands with the person beside them. How many ways can the group form a ring where Mohammed and Cynthia are holding hands? b) After the bell rings, the 10 students form a single line. What is the probability that Mohammed is not standing next to Cynthia? [

A First Course in Probability (10th Edition)
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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5. Mohammed is a Grade 3 student who has a "crush" on his classmate, Cynthia. a) During playtime, 10 students (including Mohammed and Cynthia) are playing "ring-around-the- rosy" where the group forms a circle by holding hands with the person beside them. How many ways can the group form a ring where Mohammed and Cynthia are holding hands? b) After the bell rings, the 10 students form a single line. What is the probability that Mohammed is not standing next to Cynthia? 1
Transcribed Image Text:5. Mohammed is a Grade 3 student who has a "crush" on his classmate, Cynthia. a) During playtime, 10 students (including Mohammed and Cynthia) are playing "ring-around-the- rosy" where the group forms a circle by holding hands with the person beside them. How many ways can the group form a ring where Mohammed and Cynthia are holding hands? b) After the bell rings, the 10 students form a single line. What is the probability that Mohammed is not standing next to Cynthia? 1
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