Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A group of 20 students living on the third and fourth floors of a college dorm like to play on-line games. When a new game

A group of 20 students living on the third and fourth floors of a college dorm like to play on-line games. When a new game appears on campus, each of these students needs to decide whether to join, by registering, creating a player account, and taking a few other steps necessary in order to start playing. When a student evaluates whether to join a new on-line game, she bases her decision on how many of her friends in this group are involved in the game as well. (Not all pairs of people in this 20-person group are friends, and it is more important whether your friends are playing than whether many people in the group overall are playing.) To make the story concrete, let's suppose that each game goes through the following"life cycle" within this group of students:

(a) The game has some initial players in the group, who have discovered it and are already involved in it.

(b) Each other student outside this set of initial players is willing to join the game if at least half of her friends in the group are playing it.

(c) Rule (b) is applied repeatedly over time.

Suppose that in this group of 20 students, 10 live on the third floor of the dorm and 10 live on the fourth floor. Suppose that each student in this group has two friends on their own floor, and one friend on the other floor. Now, a new game appears, and five students all living on the fourth floor each begin playing it. The question is: if the other students use the rule above to evaluate whether to join the game, will this new game eventually be adopted by all 20 students in the group? There are three possible answers to this question: yes, no, or there is not information in the set-up of the question to be able to tell. Say which answer you think is correct, and explain.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Recent Developments Of Mathematical Fluid Mechanics

Authors: Herbert Amann, Yoshikazu Giga, Hideo Kozono, Hisashi Okamoto, Masao Yamazaki

1st Edition

3034809395, 9783034809399

More Books

Students also viewed these Mathematics questions

Question

j and j 20 year 1000 yeild 8% how much received first bond

Answered: 1 week ago