1. For the data in the Excel file Golfing Statistics, test whether the variance of the driving distance of the group having driving accuracy less than 60% is the same as that of the group having accuracy greater than 60%. 2. Consider the data given in the Excel file Unions and Labor Laws. Perform a test of hypothesis for testing the equality of variances of the percentages of employees in unions in the public sector: a. for states having bargaining laws and states not having bargaining laws. b. for states having right-to-work laws and states not having right-to-work laws.