Olasılık oran testine dayalı kontrol kartları

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Thesis Type: Postgraduate

Institution Of The Thesis: Hacettepe Üniversitesi, Fen Bilimleri Enstitüsü, İstatistik A.B.D., Turkey

Approval Date: 2013

Thesis Language: Turkish

Student: DİLŞAD ERKEK

Principal Supervisor (For Co-Supervisor Theses): SEVİL BACANLI

Open Archive Collection: AVESIS Open Access Collection

Abstract:

In statistical process controls, control cards are very important tools for testing statistically if the process is in control or not and evaluating the production process. Sequential probability test is a well-known method with its advantages in time and money disposel. Sequential probability ratio test has been built based on sequential probability ratio test studies which was submitted by Wald. In thesis, sequential probability ratio test control chart which has been built for normal and binomial distributions, is studied and then equential probability ratio test control charts are compared to average (X ?) control charts and defective ratio (p) control charts. Key Words: Seqential Probability Ratio Tests, Control Charts, Operational Curve, Average Number of Sample, SPRT