Spring2010Exam2

# Spring2010Exam2 - STAT 225 Spring 2010 Exam 2 Your Name...

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1. Dawn and Bill are getting married in June and are planning their reception. All guests choose their meal choice independently of one another. It is known that 20% of all guests will order the salmon, 45% of all guests will order the chicken and 35% will order steak. For each of the following scenarios, state the distribution and parameters. If an approximation is appropriate, state the exact and approximate distributions for full credit. (3 points each) a. There are 7 groomsmen and 7 bridesmaids in the wedding party. Four of them are chosen to help guests find their tables. Let X be the number of bridesmaids chosen. b.
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## This note was uploaded on 02/06/2012 for the course STAT 225 taught by Professor Martin during the Spring '08 term at Purdue.

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Spring2010Exam2 - STAT 225 Spring 2010 Exam 2 Your Name...

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