A coin is tossed 9 times. a) How many different outcomes are possible? b) How many different outcomes have exactly 7 heads? c) How many different outcomes have at least 2 heads ? d) How many different outcomes have at most 5 heads?
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So, for each toss, there are 2 possibilities. Since the coin is tossed 9 times, the total number of different outcomes is 2^9 = 512. b) Show more…
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