A pair of dice is rolled 180 times. What is the probability that a total of 7
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A pair of dice is rolled 180 times. What is the probability that a total of 7 occurs
(a) At least 25 times?
(b) Between 33 and 41 times inclusive?
(c) Exactly 30 times?
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Related Book For
Probability & Statistics For Engineers & Scientists
ISBN: 9780130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
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