A new sampling test method for maximum maintenance time of normal distribution items

Author

Bo, Peng ; Hai, Lu ; Xing, Jin

Author_Institution

Acad. of Equip., Command & Technol., Beijing, China

fYear

2009

fDate

26-29 Nov. 2009

Firstpage

2210

Lastpage

2212

Abstract

The traditional sampling test method is fit for cases that the number of sample is greater than thirty. A sample statistics is proposed for the sampling test of maximum maintenance time, which the maintenance time is normally distributed. Based on the non-central t-distribution, the distribution function of the sample statistics is deduced. And a sampling test method of maximum maintenance time is presented, which the number of sample is allowed less than thirty. The problem of the sampling test of maximum maintenance time is resolved by the method, which the maintenance time is normally distributed.

Keywords

normal distribution; sampling methods; statistical testing; distribution function; maximum maintenance time; noncentral t-distribution; normal distribution; sample statistics; sampling test; Distribution functions; Gaussian distribution; Knowledge engineering; Pressing; Probability; Random variables; Sampling methods; Statistical analysis; Statistical distributions; Testing; Maintenance Time; Normal Distribution; Sampling Test;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer-Aided Industrial Design & Conceptual Design, 2009. CAID & CD 2009. IEEE 10th International Conference on

Conference_Location

Wenzhou

Print_ISBN

978-1-4244-5266-8

Electronic_ISBN

978-1-4244-5268-2

Type

conf

DOI

10.1109/CAIDCD.2009.5375165

Filename

5375165