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Pulsified333

  • one year ago

Find the probability of throwing a sum of 4 at least 2 times in 7 throws of a pair of fair dice. Answer:

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  1. Pulsified333
    • one year ago
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    I know there is a 3/36 chance to get a sum of 4

  2. anonymous
    • one year ago
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    yea this is binomial probability

  3. anonymous
    • one year ago
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    so nCr * p^r * q^(n-r)

  4. anonymous
    • one year ago
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    does that look familiar?

  5. Pulsified333
    • one year ago
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    I got it :D thanks that helped

  6. anonymous
    • one year ago
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    np

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