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    Article

    Estimation for a scale parameter with known coefficient of variation

    A loss function proposed by Wasan (1970) is well-fitted for a measure of inaccuracy for an estimator of a scale parameter of a distribution defined onR +=(0, ∞). We refer to this loss func...

    Koji Kanefuji, Kosei Iwase in Statistical Papers (1998)

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    Article

    Conditional information for an inverse Gaussian distribution with known coefficient of variation

    Conditional inference about a mean of an inverse Gaussian distribution with known coefficient of variation is discussed. For a random sample from the distribution, sufficient statistics with respect to the mea...

    Katuomi Hirano, Kōsei Iwase in Annals of the Institute of Statistical Mathematics (1989)