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29-03-2021
Mathematics

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A coin is tossed four times. What is the probability of getting tails four times in a row?

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Аноним Аноним

29-03-2021

Answer:

11/16

Step-by-step explanation:

P(TTHH) = 4C2*(1/2)^4 = 4!/2!*2!*(1/2)^4=6/16

Total Probablity = 1/16 + 4/16 + 6/16

=11/16

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