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Poisson Distribution

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  • Poisson Distribution

    Imperfections in rolls of fabric follow a Poisson process with a mean of 64
    per 10000 feet. Give the approximate probability a roll will have at least 75
    imperfections.


    How to find out P(X>=75)=?
    Please help me to solve and understand this problem.....

  • #2
    noraml approximation

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    • #3
      Thanks!!!!

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      • #4
        and don't forget continuity correction! It is not going to affect much though...
        A&J Study Materials (anjstudymanual.com)

        Provides study manuals and questions banks for exam P/1, FM/2 and MFE/3F

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