4-7 Estimating the Unlevered Beta The CFO of Sterling Chemicalis interested in evaluating the cost of equity capital for hisfirm. However, Sterling uses very little debt in its capitalstructure (th \begin{tabular}{|l|l|l|l|} \hline \( \begin{array}{l}\text { Company } \\ \text { Name }\end{array} \) & \( \begin{array}{l}\text { Levered } \\ \text { Equity } \\ \text { Betas }\end{array} \) & \( 2 answers