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ASTM-E2334 2008

$40.63

E2334-08 Standard Practice for Setting an Upper Confidence Bound For a Fraction or Number of Non-Conforming items, or a Rate of Occurrence for Non-conformities, Using Attribute Data, When There is a Zero Response in the Sample

Published By Publication Date Number of Pages
ASTM 2008 9
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1.1 This practice presents methodology for the setting of an upper confidence bound regarding a unknown fraction or quantity non-conforming, or a rate of occurrence for nonconformities, in cases where the method of attributes is used and there is a zero response in a sample. Three cases are considered.

1.1.1 The sample is selected from a process or a very large population of discrete items, and the number of non-conforming items in the sample is zero.

1.1.2 A sample of items is selected at random from a finite lot of discrete items, and the number of non-conforming items in the sample is zero.

1.1.3 The sample is a portion of a continuum (time, space, volume, area etc.) and the number of non-conformities in the sample is zero.

1.2 Allowance is made for misclassification error in this standard, but only when misclassification rates are well understood or known and can be approximated numerically.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Significance and Use
3 Procedure
4 Illustrations and Examples
5 TABLE 1
TABLE 2
6 Comments Concerning Confidence and Upper Confidence Bounds
FIG. 1
7 Keywords
TABLE 3
FIG. 2
TABLE 4
8 X1. MATHEMATICAL MATERIAL
X1.1 The Binomial Distribution
X1.2 The Hypergeometric Distribution
X1.3 The Poisson Distribution
9 REFERENCES
ASTM-E2334 2008
$40.63