Vraag 19: Interpretatie post-hoc analyse (leesopdracht)

#> 	 Simultaneous Tests for General Linear Hypotheses

#> Multiple Comparisons of Means: Tukey Contrasts


#> Fit: lm(formula = C.value ~ Order, data = interest1)

#> Linear Hypotheses:
#>                               Estimate Std. Error t value Pr(>|t|)    
#> Carnivora - Primates == 0     -0.39583    0.09244  -4.282  < 1e-04 ***
#> Artiodactyla - Primates == 0  -0.32994    0.08525  -3.871 0.000403 ***
#> Artiodactyla - Carnivora == 0  0.06589    0.10619   0.620 0.807409    
#> ---
#> Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
#> (Adjusted p values reported -- single-step method)


#> 	 Simultaneous Confidence Intervals

#> Multiple Comparisons of Means: Tukey Contrasts


#> Fit: lm(formula = C.value ~ Order, data = interest1)

#> Quantile = 2.3547
#> 95% family-wise confidence level
 

#> Linear Hypotheses:
#>                               Estimate lwr      upr     
#> Carnivora - Primates == 0     -0.39583 -0.61350 -0.17816
#> Artiodactyla - Primates == 0  -0.32994 -0.53067 -0.12921
#> Artiodactyla - Carnivora == 0  0.06589 -0.18415  0.31593

Interpretatie van de effectgroottes en de aangepaste p-waarden: