NE_115_Quiz_1_winter-2009

NE_115_Quiz_1_winter-2009 - QUIZ 1 In the following...

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QUIZ # 1 --- January 21, 2008 In the following multiple choice questions, circle the correct answer. 1. A random variable that can assume only a finite number of values is referred to as a(n) a. infinite sequence b. finite sequence c. discrete random variable d. discrete probability function e. None of the above answers is correct. 2. Of five letters (A, B, C, D, and E), two letters are to be selected at random. How many possible selections are there? Order is important. 3. Given that event E has a probability of 0.25, the probability of the complement of event E 4. The collection of all possible outcomes in an experiment is
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