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Math Help - [SOLVED] Need Help

  1. #1
    drepaid
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    [SOLVED] Need Help

    Heres the problem: A coin is tossed 50 times. What is the probability that you will get all heads everytime.
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by drepaid
    Heres the problem: A coin is tossed 50 times. What is the probability that you will get all heads everytime.
    Assume its a fair coin, then

    <br />
\mbox{ P(50 heads in 50 threows)}=0.5^{50}\approx 9 \times 10^{-16}<br />

    RonL
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  3. #3
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    Quote Originally Posted by drepaid
    Heres the problem: A coin is tossed 50 times. What is the probability that you will get all heads everytime.
    The exact answer in fractional form is,
    \frac{1}{1125899906842624}
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