# Describe why comparing the factor variance and error variance with an ANOVA analysis will indicate if groups come from the same or different populations.

Describe why comparing the factor variance and error variance with an ANOVA analysis will indicate if groups come from the same or different populations.
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delilnaT

Comparing the factor variance and error variance with an ANOVA analyse indicate that whether gropups coming from the two $po{p}^{n}s$
with same variance (i.e. same
This is done by wing F statistic. at the calculated F statistic in less than tabulated a critical F(obtained from F-table) then groups coming from same $po{p}^{n}s$.