Anna tossed 3 coins in the air. What is the probability that exactly 2 of the coins show heads? Look back at all of the possible outcomes f

Question

Anna tossed 3 coins in the air. What is the probability that exactly 2 of the coins show heads? Look back at all of the possible outcomes from #2 and use that to find your probability. Write the probability as a fraction. Simplify, if needed.

(Exactly means only 2 heads, no more than or no less than)

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Peyton 4 weeks 2021-12-26T13:13:12+00:00 1 Answer 0 views 0

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    2021-12-26T13:15:02+00:00

    Answer:

    Step-by-step explanation:

    There are 8 possibilities.

    HHH

    HHT

    HTH

    HTT

    THH

    THT

    TTH

    TTT

    Now just count the number with 2 heads There are 3 of them

    (P 3H) = 3/8

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45:7+7-4:2-5:5*4+35:2 =? ( )