Simultaneous Tests for General Linear Hypotheses Multiple Comparisons of Means: Tukey Contrasts Fit: aov(formula = yield ~ variety, data = ilikebeer) Linear Hypotheses: Estimate Std. Error t value Pr(>|t|) Commander - Bass == 0 -0.6000 0.1293 -4.642 <0.001 *** Gairdner - Bass == 0 0.6687 0.1293 5.174 <0.001 *** Sloop - Bass == 0 -0.1813 0.1293 -1.402 0.5029 Gairdner - Commander == 0 1.2687 0.1293 9.816 <0.001 *** Sloop - Commander == 0 0.4187 0.1293 3.240 0.0101 * Sloop - Gairdner == 0 -0.8500 0.1293 -6.576 <0.001 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 (Adjusted p values reported -- single-step method) for the sloop and bass comparison what is the p value for the test that there is no difference between the 2 barely variesties