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If a coin is tossed n times, then find t...

If a coin is tossed n times, then find the probability that the head appears odd number of times.

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Knowledge Check

  • A fair coin is tossed 100 times . The probability of getting head an odd number of times is

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

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