SKEWNESS AND KURTOSIS DETERMINATION USING QUANTILE FUNCTION OF WEIBULL DISTRIBUTION

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ABSTRACT

In this study, a discussion on Weibull distribution is presented. The two–parameter Weibull distribution is a popular distribution that has been applied to several datasets in literature.

Some of the properties of the two-parameter Weibull distribution are considered. The maximum likelihood estimation method is used to obtain the shape and scale parameters for the distribution.

Three secondary data sets obtained are analyzed using the quantile function of the two – parameter Weibull distribution to obtain the Skewness and Kurtosis for these datasets. The nature of the skewness and kurtosis are presented.

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