A Medical Research Team Studied the Ages of Patients Who $\begin{array} { l l l l l l l l l l l l } 29 & 30 & 36 & 41 & 45 & 50 & 57 & 61 & 28 & 50 & 36 & 58 \end{array}$

Multiple Choice

A medical research team studied the ages of patients who had strokes caused by stress. The ages of 34 patients who
Suffered stress strokes were as follows. $\begin{array} { l l l l l l l l l l l l } 29 & 30 & 36 & 41 & 45 & 50 & 57 & 61 & 28 & 50 & 36 & 58 \end{array}$
$\begin{array} { l l l l l l l l l l l l l } 60 & 38 & 36 & 47 & 40 & 32 & 58 & 46 & 61 & 40 & 55 & 32 \end{array}$
$\begin{array} { l l l l l l l l l l } 61 & 56 & 45 & 46 & 62 & 36 & 38 & 40 & 50 & 27 \end{array}$
Create a frequency table for these ages. Use 8 bins and start the first bin at 25.

A)
$\begin{array}{c|c}\text { Age } & \text { Frequency } \\\hline 25-30 & 4 \\31-36 & 6 \\37-40 & 5 \\41-45 & 5 \\46-55 & 5 \\56-58 & 4 \\59-62 & 4 \\63-64 & 0\end{array}$


B)
$\begin{array}{c|c}\text { Age } & \text { Frequency } \\\hline 25-29 & 3 \\30-34 & 3 \\35-39 & 6 \\40-44 & 4 \\45-49 & 5 \\50-54 & 3 \\55-59 & 5 \\60-64 & 5\end{array}$

C)
$\begin{array}{c|c}\text { Age } & \text { Frequency } \\\hline 25-30 & 4 \\31-36 & 6 \\37-42 & 6 \\43-48 & 5 \\49-54 & 3 \\55-60 & 5 \\61-66 & 5 \\67-72 & 0\end{array}$


D)
$\begin{array}{c|c}\text { Age } & \text { Frequency } \\\hline 25-30 & 4 \\31-36 & 6 \\37-40 & 5 \\41-45 & 5 \\46-55 & 5 \\56-58 & 4 \\59-62 & 4 \\63-72 & 0\end{array}$