One of the key differences between a bar chart and histogram is:
A) the histogram contains gaps between the bars and the bar chart does not.
B) a bar chart is used to display a categorical variable and a histogram is used to display the distribution of a quantitative variable.
C) the histogram shows relative frequency while the bar chart shows frequency.
D) the bar chart must be vertical while the histogram must be horizontal.

Question

Quizplus · Accepted Answer

A bar chart is used for displaying categorical data, where each category is independent and has no natural order, while a histogram is used for displaying the distribution of a quantitative variable, showing the frequency of data points within certain ranges or intervals.

One of the Key Differences Between a Bar Chart and Histogram