• ON WRAPPED NEGATIVE BINOMIAL MODEL

G. V. L. N. SRIHARI*, S. V. S. GIRIJA, A. V. DATTATREYA RAO

Abstract


In this paper, a new discrete circular model called Wrapped Negative Binomial distribution is constructed by applying the method of wrapping for Negative Binomial distribution. The characteristic function of the Wrapped Negative Binomial Distribution is derived and the population characteristics such as Mean, Variance, Standard Deviation, Skewness and Kurtosis are studied. The graph of probability mass function for various values of parameters are plotted using MATLAB.


Keywords


Circular model, Characteristic function, Trigonometric moments, Mean direction.

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