1.now consider the general case of a polynomial with coefficient vector, w, i. e., each successive component of w is for an increasing degree of x. consider the case where there is no error in the xvalues, but observed y values are distributed normally around the values predicted by the model (the mean) with some known variance. assume that the length of wis given, but that its values are not known. show that the mle for wis the value that minimizesthe sum of squared error