Please Explain the Answer

Populate cells H2 through 14 with the proper Excel functions/formulas. Mean Standard Deviation (sample) Sharpe Ratio [Use " 2 " as the Rfvalue (that is, risk-free rate = 2% )] Which fund was riskier? (Enter "X" in EITHER Cell H6 OR G6 to mark your answer!) Which fund offered higher reward per unit of risk? (Enter "X" in EITHER Cell H7 OR G7 to mark your answer!) Latin-American Fund \begin{tabular}{|r|r|} \hline 10.5768 & Canadian Fund \\ \hline 37.09271635 & 22.021528 \\ \hline 0.231225988 & 0.337524483 \\ \hline \end{tabular} Hint: Enter the Sharpe \begin{tabular}{|l|l|} \hline & \\ \hline & \\ \hline \end{tabular}