1.6 8.9 5.7 3.4 Consider an MIR model: y = 8, + Bjx, + B,x, + 8. Given that MSE is an unbiased estimator of o, i.e. E(MSE) = o', under what condition will MSR be an unbiased estimator of o'? Where E(MSR ) = 0'+= BY( x - 5) + BZ(X -X)+2BB,_(x -x)(X1-12) te: Hand in both, your hand calculations and your Minitab output, with the appropriate measures highlighted. Hand in only the required output when possible A