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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago, 4 Days Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
(a) A married couple and four of their friends enter a row of seats in a concert hall. What is the probability that the wife will sit next to her husband if all possible seating arrangements are equally likely?
(b) In part (a), suppose that the six people go to a restaurant after the concert and sit at a round table. What is the probability that the wife will sit next to her husband?
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