Question

Make a histogram from the stem-and-leaf plot. Don not use the same intervals in your histogram as are used in the stem-and-leaf plot.

$\begin{array}{l}\begin{array}{ccccccccc}36& 4& & & & & & & \\ 37& 0& 0& 5& & & & & \\ 38& 2& 2& 3& 7& 7& 7& 8& 9\\ 39& 0& 1& 4& 6& 7& & & \end{array}\\ \\ \text{key:}36|4=364\end{array}$

Short answer

The histogram is,

Step-by-step solution

Step 1. Given Information.

The provided stem-and-leaf plot is

$\begin{array}{l}\begin{array}{ccccccccc}36& 4& & & & & & & \\ 37& 0& 0& 5& & & & & \\ 38& 2& 2& 3& 7& 7& 7& 8& 9\\ 39& 0& 1& 4& 6& 7& & & \end{array}\\ \\ \text{key:}36|4=364\end{array}$

Step 2. Data Values.

Write the data values by converting the stem-and-leaf plot.

$364,370,370,375,382,382,383,387,387,387,388,389,390,391,394,396,397$

Step 3. Frequency Table.

Make intervals of equal size for the provided data. For each interval, count the number of tally marks and write the frequency.

Intervals	Frequency
$360-370$	1
$370-380$	3
$380-390$	8
$390-400$	5

Step 4. Histogram.

Draw the horizontal and vertical axes. Label the intervals on the horizontal axis and the frequencies on the vertical axis.

Construct a bar to show the frequency of each interval.

Step 5. Conclusion.

The histogram is,