MVLUE of population parameters based on ranked set sampling. - S. S. Hossain; Hassen A. Muttlak (Appl. Math. Comput., 2000)

Adjusted two-stage adaptive cluster sampling. - A. Khan; Hassen A. Muttlak (Appl. Math. Comput., 2002)

A comparison of the maximum likelihood estimators under ranked set sapling some of its modifications. - A.-B. Shaibu; Hassen A. Muttlak (Appl. Math. Comput., 2002)

Some estimators of a finite population mean using auxiliary information. - Walid Abu-Dayyeh; Mohammed Saleh Ahmed; R. A. Ahmed; Hassen A. Muttlak (Appl. Math. Comput., 2003)

Exact Bahadur slope for combining independent tests for normal and logistic distributions. - Walid Abu-Dayyeh; Marwan A. Al-Momani; Hassen A. Muttlak (Appl. Math. Comput., 2003)

Investigating the use of quartile ranked set samples for estimating the population mean. - Hassen A. Muttlak (Appl. Math. Comput., 2003)

Logistic parameters estimation using simple random sampling and ranked set sampling data. - Walid Abu-Dayyeh; Sameer A. Al-Subh; Hassen A. Muttlak (Appl. Math. Comput., 2004)

Weighted modified ranked set sampling methods. - Hassen A. Muttlak; Walid Abu-Dayyeh (Appl. Math. Comput., 2004)

Random sums of random vectors and multitype families of productive individuals. - Ibrahim Rahimov; Hassen A. Muttlak (Int. J. Math. Math. Sci., 2004)

Group sequential comparison of two binomial proportions under ranked set sampling design. - A. Hussein; Hassen A. Muttlak; M. Saleh (Comput. Stat., 2013)