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anonymous

  • one year ago

Please help.. I don't know what they are asking? Let B~Bin(20,0.2). Compute the following probabilities. a) P(B=4) b) P(B</1)

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  1. anonymous
    • one year ago
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    I don't understand what B means or represents in the question?

  2. mathmate
    • one year ago
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    Read about binomial distribution if you didn't go to the appropriate class. http://stattrek.com/probability-distributions/binomial.aspx

  3. anonymous
    • one year ago
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    That helped.. thank

  4. anonymous
    • one year ago
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    thank you*

  5. mathmate
    • one year ago
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    You're welcome! :)

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spraguer (Moderator)
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