Stock Y has a beta of 1.8 and an expected return of 18.2 percent. Stock Z has a beta of 8 and an expected return of 9.6 percent. If the risk-free rate is 5.2 percent and the market risk premium is 6.7 percent, the reward-to-risk \begin{tabular}{|l|l|l|l|l|l} \hline ratios for Stocks Y and Z are & & and & & percent, respectively. Since \\ \hline the SML reward-to-risk is & & percent, Stock Y is & & and Stock Z is & . \\ \hline \end{tabular} (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.)