ST 558 Homework 1

ST 558 Homework 1 - Homework #1 1) Students at a private...

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Unformatted text preview: Homework #1 1) Students at a private liberal arts college are classified as being freshmen, sophomores, juniors, or seniors, and also according to whether they are male or female. Find the total number of possible classifications for the students of that college. Total # of possible classifications is 4x2 = 8. We werent ask to list them, but these are the classifications: Fresh/M, Soph/M, Junior/M, Senior/M, Fresh/F, Soph/F, Junior/F, Senior/F 2) If a multiple-choice test consists 5 questions each with 4 possible answer of which only 1 is correct, (a) In how many different ways can a student check of one answer to each question? 4 5 = 1024 different ways. (b) In how many ways can a student check off one answer to each question and get all the answers wrong? 3 5 = 243 different ways. 3) The probability that an American industry will locate in Munich is 0.7, the probability that it will 3) The probability that an American industry will locate in Munich is 0....
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ST 558 Homework 1 - Homework #1 1) Students at a private...

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