Measuring Differences Among Probability of Detection Curves

Date
1989
Authors
Annis, Charles
Erland, Kimberly
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Altmetrics
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Abstract

Probability of Detection (POD) curves are compared by two statistical methods to quantify system-to-system differences. The first method assesses performance among a group of inspection systems through an adaptation of statistical analysis of variance (ANOVA). The second method uses a chi-squared statistic to test for a difference between two systems. Examples using eddy current data are given for each technique.

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