References
- Cochran W. The estimation of the yields of cereal experiments by sampling for the ratio of grain to total produce. J Agric Sci. 1940;30(2):262–275. doi: 10.1017/S0021859600048012
- Robson DS. Applications of multivariate polykays to the theory of unbiased ratio-type estimation. J Am Stat Assoc. 1957;52(280):511–522. doi: 10.1080/01621459.1957.10501407
- Kadilar C, Cingi H. Ratio estimators in simple random sampling. Appl Math Comput. 2004;151(3):893–902.
- Koyuncu N, Gupta S, Sousa R. Exponential-type estimators of the mean of a sensitive variable in the presence of nonsensitive auxiliary information. Commun Stat-Simulat Comput. 2014;43(7):1583–1594. doi: 10.1080/03610918.2012.737492
- Koyuncu N. Calibration estimator of population mean under stratified ranked set sampling design. Commun Stat-Theory Methods. 2018;47(23):5845–5853. doi: 10.1080/03610926.2017.1402051
- Javaid A, Noor-ul-Amin M, Hanif M. A new Max-HEWMA control chart using auxiliary information. Commun Stat-Simulat Comput. 2020;48(5):1285–1305. doi: 10.1080/03610918.2018.1494282
- Noor-ul-Amin M, Khan S, Sanaullah A. HEWMA control chart using auxiliary information. Iran J Sci Technol Trans A Sci. 2019;43(3):891–903. doi: 10.1007/s40995-018-0585-x
- Khalil S, Noor-ul-Amin M, Hanif M. Generalized estimator of population mean by using conventional and non-conventional measures in the presence of measurement errors. Commun Stat-Simulat Comput. 2019;48(2):516–529. doi: 10.1080/03610918.2017.1387662
- Roberts S. Control chart tests based on geometric moving averages. Technometrics. 1959;1(3):239–250. doi: 10.1080/00401706.1959.10489860
- Haq A. A new hybrid exponentially weighted moving average control chart for monitoring process mean. Qual Reliab Eng Int. 2013;29(7):1015–1025. doi: 10.1002/qre.1453
- Haq A. A new hybrid exponentially weighted moving average control chart for monitoring process mean: discussion. Qual Reliab Eng Int. 2017;33(7):1629–1631. doi: 10.1002/qre.2092
- Yan X, Su X. (2009). Linear regression analysis: theory and computing. World Scientific.