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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Business Franchise: Shopping Center Chances: Risk and Odds in Everyday Life, by James Burke, reports that only 2% of all local franchises are business failures. A Colorado Springs shopping complex has 137 franchises (restaurants, print shops, convenience stores, hair salons, etc.).
(a) Let r be the number of these franchises that are business failures. Explain why a Poisson approximation to the binomial would be appropriate for the random variable r. What is n? What is p? What is l (rounded to the nearest tenth)?
(b) What is the probability that none of the franchises will be a business failure?
(c) What is the probability that two or more franchises will be business failures?
(d) What is the probability that four or more franchises will be business failures?
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