Abstract
The manuscript suggests an estimator of a functional of a cumulative distribution function (c.d.f.) modified with a known quantile. The modified estimator is unbiased, asymptotically normally distributed with a smaller asymptotic variance than the estimator obtained by plugging in an empirical c.d.f. instead of an unknown c.d.f. This new estimator is applied to modify ABC-XYZ analysis of a trade company’s assortment. As a result, a new merchandise grouping is suggested with a more stable inventory management.
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Zenkova, Z., Tarima, S., Musoni, W., Dmitriev, Y. (2023). Statistical Estimation with a Known Quantile and Its Application in a Modified ABC-XYZ Analysis. In: Pilz, J., Melas, V.B., Bathke, A. (eds) Statistical Modeling and Simulation for Experimental Design and Machine Learning Applications. SimStat 2019. Contributions to Statistics. Springer, Cham. https://doi.org/10.1007/978-3-031-40055-1_10
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