1)Perform a least squares fit each set of heat capacity data (Data Sets 1 and 2) to the expression= A+ BT + CT² usingRExcel. Use an appropriate objective function and

least-squares analysis tofit the data. Develop a VBA function for the calculation. Data Set 1: A =B=C =SSerr =R? =Sres = Data Set 2: A =B =C=SSerr =R? =Sres =