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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Mem Lang. 2014 Jan;70:36–52. doi: 10.1016/j.jml.2013.09.005

Table 2.

Mean χ2 values across all data sets.

Model Version
Equal Variance
 Unequal Variance
Data Set df χ2 df χ2
1 13 27.1 12 23.4
2 67 120.8 66 110.8
3 31 40.4 30 37.4
4 13 20.9 12 18.8
5 13 17.3 12 16.3
6 179 386.8 178 368.2
7 179 335.3 178 317.8
8 53 94.8 52 85.1
9 53 87.1 52 79.4

Note: The degrees of freedom (df) for each fit are the degrees of freedom in the data minus the number of free parameters in the model.