The data set Tornadoes₂017 located at contains a variety of variables that were measured for all tornadoes in the United States in 2017.
Draw side-by-side boxplots of the length of the tornado for F2 and F3 tornadoes. Hint: If using StatCrunch, enter the following in the Where: box of the dialogue window: F Scale >=2 and F Scale <=3. Then select F Scale under Group by:. Which F Scale rating had the longer tornadoes? Which F scale rating had more dispersion? What was the longest tornado among these two F scale ratings?
a. F2 had longer tornadoes with more dispersion.
b. F3 had longer tornadoes with more dispersion.
c. F2 had longer tornadoes with less dispersion.
d. F3 had longer tornadoes with less dispersion.
