Compare the bar chart of the variable described in the previous question with the pie chart of the same data. Which makes it easier to see that each category has the same number of cases? A...

Compare the bar chart of the variable described in the previous question with the pie chart of the same data. Which makes it easier to see that each category has the same number of cases?

A categorical variable denotes the state of residence for customers to a Web site. Would you prefer to see a bar chart, a pie chart, or a frequency table? Would it be useful to combine some of the categories? Why?