ERIC Number: EJ208823
Record Type: Journal
Publication Date: 1979-Jun
Reference Count: N/A
Missing Cells and a Curious Case of Degrees of Freedom.
Williams, John D.; Wali, Mohan K.
Multiple Linear Regression Viewpoints, v9 n5 p75-87 Jun 1979
An experimental sampling procedure for communities on which coal had been surface-mined yielded missing cells and caused the number of degrees of freedom to be N instead of the usual N minus one. The apparent discrepancy is explained, and a solution to the problem is presented. (Author/JKS)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A