Bar and pie charts are graphical techniques for qualitative data. The former focus the attention on the frequency of the occurrences of the categories; the latter emphasize the percentage of occurrences of each category.

Question

Quizplus · Accepted Answer

Bar charts display the frequency of each category, while pie charts show the proportion or percentage of each category in relation to the whole.

Bar and Pie Charts Are Graphical Techniques for Qualitative Data