The issues regarding executive compensation have received extensive media attention. Consider a regression model that links CEO compensation $($in $ millions$)$ with the total assets of the firm $($in $ billions$)$ and the firm$$s industry. Dummy variables are used to represent four industries: Manufacturing Technology d$1,$ Manufacturing Other d$2,$ Financial Services d$3,$ and Nonfinancial Services d$4.$ A portion of the data for $455$ CEOs is shown in the accompanying table.