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29-09-2020
Mathematics

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Brian flips a fair coin 3 times. What is the probability of getting exactly 1 tail?

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Аноним Аноним

24-11-2020

Answer:

3/8

Step-by-step explanation:

there is 3 possible ways to get 1 tail

thh

hht

hth

each has a probability of 1/8

so you add up 1/8+1/8+1/8=3/8

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