The local police, using radar, checked the speeds (in mph) of 30 motorists in a construction area. The results arelisted below. Construct a frequency bar graph and a relative frequency bar graph. $$\begin{array} { c | c }
\text { Speed } & \text { Frequency } \
\hline 33 - 35 & 3 \
36 - 38 & 6 \
39 - 41 & 6 \
42 - 44 & 6 \
45 - 47 & 3 \
48 - 50 & 6
\end{array}$$

Question

The local police, using radar, checked the speeds (in mph) of 30 motorists in a construction area. The results arelisted below. Construct a frequency bar graph and a relative frequency bar graph. $$\begin{array} { c | c } 
\text { Speed } & \text { Frequency } \
\hline 33 - 35 & 3 \
36 - 38 & 6 \
39 - 41 & 6 \
42 - 44 & 6 \
45 - 47 & 3 \
48 - 50 & 6
\end{array}$$

Quizplus · Accepted Answer

The Answer of The local police, using radar, checked the speeds (in mph) of 30 motorists in a construction area. The results arelisted below. Construct a frequency bar graph and a relative frequency bar graph. $$\begin{array} { c | c } 
\text { Speed } & \text { Frequency } \
\hline 33 - 35 & 3 \
36 - 38 & 6 \
39 - 41 & 6 \
42 - 44 & 6 \
45 - 47 & 3 \
48 - 50 & 6
\end{array}$$

The Local Police, Using Radar, Checked the Speeds (In Mph)