2. With the ANOVA notation prove that in the two-way ANOVA with- out interaction Q = Q1 +Q2+Q3 holds true, where k Q 1 = P E( X ;. - X.. )2 i=1 P Q2 = k X( X.j - X.. ) 2 j=1 K P Q3 = EE (Xij - Xi. - X.j + X. )2 i=1 j=1 K P Q = EE(Xii - X. )2 i=1j=1