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    Find r and Lambda from a gamma distribution

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    1. Suppose that X represents diameter measurements from a gamma distribution with a mean of 3 mm and a variance of 1.5 mm^2. Find the parameters r and Lambda.

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    Solution Preview

    Mean = r/lambda

    3 = r/lambda

    r = 3 lambda --- (1)

    Variance = ...

    Solution Summary

    The Solution provides the parameters r and Lambda.