Yassmen Youssef Abdelall Mohammed <br/><br/>
About the weighted non central chi-square distribution /  
 عن توزيع كا - اللامركزى المرجح 
Yassmen Youssef Abdelall Mohammed ; Supervised Elsayed Ahmed Elsherpieny , Sahar Ahmed Niazy 
 - Cairo :   Yassmen Youssef Abdelall Mohammed ,   2013 
 - 147 Leaves ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Institute of Statistical Studies and Research - Department of Mathematical Statistics 
<br/><br/> Weighted non-central chi-square distribution with ѵ degrees of freedom is the main topic in this thesis. It is an important distribution specially in manufacturing industry. In any production process, the manufacturers commonly use various indices, called capability indices, in order to measure the capability of a process to produce items meeting the quality requirement preset by the product designer 
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<br/><br/><label>Subjects--Index Terms: </label>The cumulative distribution function The moment generating function Weighted non-central chi-square distribution