2500_Exam1_F2009

# 2500_Exam1_F2009 - Engineering Probability Mid Term Exam...

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Engineering Probability Mid Term Exam #1, October 1 st , 2009 Last name of student Student ID number First name of student Email address Do This First: 1. Make sure that you have all the pages of the exam book. 2. Fill in the above information. Exam Rules: 1. This is a 75 minutes exam. 2. The syllabus includes all of Chapter and 2, and Sections 3.1, 3.2, 4.1 and 4.2. 3. This is NOT an Open Book and Notes Exam. You are allowed one A4 sized crib sheet with only one side used. 4. You are not allowed to consult any other student. 5. You may use a calculator, but not a laptop, palmtop or such other computer. 6. The last page is blank for your use. Q1 Q2 Q3 Q4 Q5 Total 20 20 20 20 20 100

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2. The ECSE department has 35 professors, 20 of whom drive foreign cars and the remaining 15 drive domestic cars. Of the 20 foreign cars, 5 are German while the remaining 15 are Japanese. a. What is the probability that a randomly picked professor drives a foreign car? (6 pts) b. If five professors are picked randomly, what is the probability that 3 of them drive
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## This note was uploaded on 11/29/2011 for the course ECSE 2500 taught by Professor Radke during the Spring '11 term at Rensselaer Polytechnic Institute.

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2500_Exam1_F2009 - Engineering Probability Mid Term Exam...

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