Question: Build a new custom category variable based on 'Total Crash Injuries' variable. This new custom category variable should contain only two categories. One category is

Build a new custom category variable based on 'Total Crash Injuries' variable. This new custom category variable should contain only two categories. One category is injuries equal to zero, while the other category is for crashes with one or more injuries. Visualize the frequency of the two new categories you just created on a bar chart. How many crashes report zero injuries?

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