I have the following Q-Q plot that was generated from an Two-Way ANOVA in R. Here is the ANOVA:
And here is the Q-Q plot:
I've generated a Q-Q plot of the ANOVA residuals. Are the following statements correct?
1) The residuals follow a roughly normal distribution (which is what we want) since the Q-Q line is mostly a straight line. 2) The x-axis represents standard deviations from the mean of the residuals 3) The y-axis represents the range of residuals. Roughly -.4 to .6