Displaying 1 result from an estimated 1 matches for "testnumber2".
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testnumbers
2013 Jan 12
2
Interpreting coefficients in linear models with interaction terms
...here there are thee different tests and
Sex is (obviously) binary. My results are: Residuals:
Min 1Q Median 3Q Max
-86.90 -26.28 -7.68 22.52 123.74
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 29.430 6.248 4.710 4.80e-06 ***
TestNumber2 56.231 8.837 6.364 1.47e-09 ***
TestNumber3 75.972 10.061 7.551 1.82e-12 ***
SexM 7.101 9.845 0.721 0.472
TestNumber2:SexM -16.483 13.854 -1.190 0.236
TestNumber3:SexM -24.571 15.343 -1.601 0.111
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Signif. codes: 0...