Compute the Relative Frequencies for the Data Given in the Table

Multiple Choice

Compute the relative frequencies for the data given in the table below: $$\begin{array} { c | c } \text { Grades } & \begin{array} { c } \text { Number of } \\\text { students }\end{array} \\\hline \text { A } & 16 \\\text { B } & 28 \\\text { C } & 33 \\\text { D } & 13 \\\hline \text { Total } & 90\end{array}$$

A) 0.31, 0.14, 0.37, 0.18
B) 0.37, 0.14, 0.31, 0.18
C) 0.16, 0.28, 0.33, 0.13
D) 0.18, 0.31, 0.37, 0.14