MATH 1550H Midterm: MATH1550H-Test
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Legibly, please: if you have a question, ask it, use the back sides of the test sheets for rough work or extra space, you may use a calculator and an aid sheet. 1: do any three (3) of a d. [12 = 3 4 each: four cards are drawn at random, in order with replacement, from a standard 52-card deck. What is the probability that exactly two of the four cards are s: a fair standard die is rolled once. Let e be the event that an even number comes up, and f be the event that three or six comes up. Determine whether e and f are independent or not: a fair coin is tossed repeatedly. What is the probability that at least two tails come up before the rst head occurs: a fair standard die is rolled repeatedly.
