mariekuznetsov mariekuznetsov

24-01-2021
Mathematics

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Martin tosses 4 pennies. What is the probability that at least one of the coins lands on heads? At least 3 coins land on heads?

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24-01-2021

Answer: 15/16

there are 15 scenarios in which you get at least 1 head and one where you don't therefore the answer is 15/16

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