[1] Taibah Univ, Dept Management Informat Syst, Yanbu 46421, Saudi Arabia
[2] Benha Univ, Dept Stat Math & Insurance, Banha 13513, Egypt
[3] Taibah Univ, Coll Comp Sci & Engn, Yanbu 46421, Saudi Arabia
[4] Cairo Univ, Fac Grad Studies Stat Res, Dept Appl Stat, Giza 12613, Egypt