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Find the probability distribution of a) ...

Find the probability distribution of a) number of heads in two tosses of a coin, b) number of tails in three tosses of a coin.

Text Solution

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The correct Answer is:
a) X : 0 1 2
b) 0 1 2 3
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Knowledge Check

  • The mean number of heads in three tosses of a coin is

    A
    `3/2`
    B
    `5/2`
    C
    `1/2`
    D
    `1/8`
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