Being on guard against inference conclusion of variance analysis

This paper discussed two kinds of problems on variance analysis, when a very large number were added to the original data of three normal distribution samples from Matlab simulation, and when the sample variance was enlarged based on the original data of three normal distribution samples from Matlab simulation. Then, the paper pointed that actual searchers could not get a desired inference results in view of the above, and that reasons of the unideal results was not from experimental data but rather analysis of variance.