ERIC Number: EJ436937
Record Type: CIJE
Publication Date: 1991
Reference Count: 0
How Many Subjects Does It Take to Do a Regression Analysis?
Green, Samuel B.
Multivariate Behavioral Research, v26 n3 p499-510 1991
An evaluation of the rules-of-thumb used to determine the minimum number of subjects required to conduct multiple regression analyses suggests that researchers who use a rule of thumb rather than power analyses trade simplicity of use for accuracy and specificity of response. Insufficient power is likely to result. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Authoring Institution: N/A