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Peer reviewed Peer reviewed
ERIC Number: EJ266469
Record Type: CIJE
Publication Date: 1982
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Power of the F Test in Normal Populations with Heterogeneous Variances.
Budescu, David V.
Educational and Psychological Measurement, v42 n2 p409-16 Sum 1982
An empirical study of the power of the F test in normal populations with variances proportional to the cell means is reported. The results indicate that the power of the test can be approximated by the noncentral F distribution with a modified parameter of noncentrality. (Author/CM)
Descriptors: Hypothesis Testing, Research Problems, Statistical Analysis
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: F Test; Heterogeneity of Variance