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7 December, 22:26

We will flip a balanced coin 3 times and for each toss, record whether we get a Head or a Tail. Write all possible outcomes of this experiment to find the probability that we get exactly 1 tail.

a. 2/3

b. 1/8

c. 1/3

d. 3/8

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Answers (1)
  1. 7 December, 22:46
    0
    Answer: A - 2/3

    Step-by-step explanation:

    Possible outcomes when a coin is tossed 3 times is 1/2 + 1/2 + 1/2 = 3/2

    Probability of getting exactly one tail=

    3/2x=1

    x=1:3/2

    =1 * 2/3

    =2/3
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