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ISyE 3770 - Practice Test #1 + Solutions
Fall 2007
1. A box contains 5 red marbles and 3 blues. Two marbles are selected randomly. What is the probability that one is red and one is blue if we sample. . . (a) With replacement? Solution: 5 3 3 5 1
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ISyE 3770 - Practice Test #3 Solutions
Spring 2007
This test is open notes, open books. You have exactly 90 minutes. 1. (Short answer sampling distribution questions - Just write your answer.) (a) Find z0.025 . ANSWER: 1.96. (b) Find (1.85).
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ISyE 3770 - Retake of Test 2
Spring 2007 This is a take-home test and should not take more than a couple of hours. Show all work, write incredibly neatly, and clearly indicate your answers. Turn the test in at the beginning of class on Tuesd
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ISyE 3770 - Test 4 Solutions - Fall 2007
This test is 90 minutes long. You are allowed one cheat sheet. Do not look at or start the test until you are told to do so. When we ask you to return the test, stop immediately, hand the test in, and
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ISyE 3770 Solutions - Test 2a - Fall 2007
This test is 80 minutes long. You are allowed one cheat sheet. Do not look at or start the test until you are told to do so. When we ask you to return the test, stop immediately, hand the test in, an