The bar graph below displays students' responses to the question "What caffeinated drinks do you
consume?"
Would it be appropriate to display the data with a pie
chart?
Caffeinated Drinks
Yes, because the data are grouped into categories.
Yes, because the data can be represented by a
relative frequency compared to the whole.
No, because the data add up to more than 100%.
No, because the data categories are too broad.
0.9
0.6
Relative Frequency
0.3
0.0
Coffee
Energy
Tea Soda
Drink