Definition of Histogram
A histogram is a bar graph that shows how frequently data occur within certain ranges or intervals. The height of each bar gives the frequency in the respective interval.
Examples of Hour
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Solved Example on Histogram
Ques: The discounts offered by a super market are as shown in the table. Which of these histograms is the correct representation of the data?
A. Figure 1
B. Figure 2
C. Figure 3
D. Figure 4
Correct Answer: A
Step 1: The heights of the bars in the histogram indicates the discount offered (in %) for the corresponding amount (in $)
Step 2: Observe the graphs to match the heights of the bars in each graph with the values in the table.
Step 3: It can be observed that the heights of the bars in Figure 1 matches with the values in the table.
Step 4: So, Figure1 is the correct representation of the data.