Math 30-440: Probability and Statistics Spring Semester 2008 Solutions to Homework 6 1. Problem 23b) (Ch 5): Here and everywhere Ill use Z for the standard normal. P (4 < X < 16) = P X 10 16 10 4 10 <
Prob & Stats SPRING 2008 Practice II Solutions
Problem 1. Let X and Y be continuous independent random variables, Y is uniformly distributed in [0, 1] and X has an exponential distribution with a para
Math 30-440: Probability and Statistics Spring Semester 2008 Exam 1 Solutions 1. (14 pts) A standard deck of cards contains 52 cards (4 suits, 13 denominations in each suit). A poker hand contains 5 c
Math 30-440: Probability and Statistics Spring Semester 2008 Exam 2 Solutions 1. (20 pts) a) A random sample of size 4 is taken from an unknown distribution, and the observed values are 2, 8, 0 and 6.
Probability and Statistics, Spring 2009 Practice II Solutions
Problem 1. Let X and Y be continuous independent random variables, Y is uniformly distributed in [0, 1] and X has an exponential distribut
Math 30440 Probability and Statistics
Spring 2010 nal exam practice problems
Instructors: David Galvin and Daniel Cibotaru
1. At the end of the day in the amusement park you want to try out both the
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Answer Key for Exam A
1. Suppose the shoe size of men in South Bend is normally distributed with mean 10 and standard deviation of 2. What percentage of the population has a show size larger than 13?
Math 30440 Probability and Statistics
Spring 2010 rst midterm exam, February 16 2010
Instructors: David Galvin and Daniel Cibotaru
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MATH 30530
Introduction to Probability
November 16, 2011
Midterm Examination II Solutions
1. The joint probability mass function p(i, j) of the discrete random variables X and Y is given in
the table
Probability and Statistics Math 30440 SPRING 2009 Practice problems for the rst exam
Problem 1. A dodecahedron is a solid with 12 sides and is often used to display 12 months of the year. When this ob