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ERIC Number: EJ174777
Record Type: Journal
Publication Date: 1977
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
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On Estimating Test Variance in Multiple Matrix Sampling
Raju, Nambury S.
Educational and Psychological Measurement, 37, 3, 621-5, Aut 77
A rederivation of Lord's formula for estimating variance in multiple matrix sampling is presented as well as the ways Cronbach's coefficient alpha and the Spearman-Brown prophecy formula are related in this context. (Author/JKS)
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