3. Consider the table of cell means from a balanced 2-way ANOVA experiment. Assume a twoway ANOVA model with interactions, Yijk=+i+j+()ij+ijk,ijkindepN(0,2)withtheconstraintsii=0,jj=0,i()ij=j()ij= 0 Using this table of means, obtain estimates of the following quantities: ,1,2,1,2,3,()11,()12,()13,() 21,()22,()23.