Stock Y has a beta of 1.5 and an expected return of 17.6 percent. Stock Z has a beta of 1 and an expected return of 12.3 percent. If the risk-free rate is 6.2 percent and the market risk premium is 7 percent, the reward-to-risk \begin{tabular}{|c|c|c|c|} \hline ratios for stocks Y and Z are & 7.60 & and & 6.10 \\ \hline \multicolumn{2}{|c|}{ percent, respectively. Since the SML reward-to-risk is } & 13.2 & percent, Stock Y is \\ \hline and Stock Z is & & \multicolumn{2}{|c|}{. (Do not round intermediate calculations } \\ \hline \end{tabular}