A Significance Test for the Hypothesis That Two Variables Measure the Same Trait Except for Errors of Measurement
- Author(s):
- Lord, Frederic M.
- Publication Year:
- 1956
- Report Number:
- RB-56-09
- Source:
- ETS Research Bulletin
- Document Type:
- Report
- Page Count:
- 31
- Subject/Key Words:
- Correlation, Error of Measurement, Hypothesis Testing, Test Equivalence
Abstract
The likelihood-ratio significance test is derived for the hypothesis that after correction for attenuation two variables have a perfect correlation in the population from which the sample is drawn.
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- http://dx.doi.org/10.1002/j.2333-8504.1956.tb00065.x