3 questions
Histograms and bar graphs look very similar. What's different about them?
Do the bars represent different categories?
What are the advantages of Bar Chart and Histogram?
Histogram helps you to display a large amount of data, which is hard to interpret in a tabular form.
Histogram shows the frequency of occurrences of the different data values.
The bar graph displays each data category in a frequency distribution.
Large data set in the visual form helps you to clarify trends better than tables.