Lay out on an Excel spreadsheet the possible outcomes of a visit by three persons to an emergency room. Assuming that the visits are independent, with a probability of 0.646 of being an emergency, calculate the following:

a. the probability of two emergencies out of three arrivals

b. the probability of no emergencies out of three arrivals

c. the probability of at least two emergencies out of three arrivals

Please use an Excel worksheet. Please show work and explain as much as you can. Thanks so much!

Subject | Mathematics |

Due By (Pacific Time) | 10/21/2013 08:00 am |

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