Answer
A histogram showing the duration of each tornado and individual graphs for each tornado duration is given below:
Work Step by Step
A frequency histogram is a graph where frequencies of a sample are represented as bars and the area corresponds to the frequencies. The steps to create a frequency histogram in Minitab are as follows:
Step 1: Enter the provided data of F-scales and Tornado duration in the worksheet of Minitab under C1 and C2 column, respectively.
Step 2: Go to Graph, select Histograms, and then choose “With outline and groups”. Click ok.
Step 3: A new dialog box of the histogram is created. Put “Tornado duration” under the graph variable and F-scale under categorical variable. Finally, click ok.
