. Fit a power-law equation of the form y = ax³ to the following set of experimental data using least-squares fitting techniques. Report the values of a, b, and the correlation coefficient r. (i) Plot the raw data points and the least-squares fit on linear graph paper and (ii) Plot the raw data points on log-log paper (or plot In y vs. ln x on linear paper). Note: Do not perform these plots on excel spreadsheets. Plot these manually on actual graph paper. You can download these in Coursesite. x y 0.5 1.0 1.5 2233 2.0 2.5 3.0 3.5 5050505 1.96 2.54 2.77 3.23 3.34 3.66 3.76