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Histogram Calculator

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Pictorial representation of frequency distribution of data in the form of bars is known as histogram. Plugin the data into the histogram calculator, the calculator will generate the frequency distribution with the equal class intervals.
 

Steps

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Steps to generate histogram graph :

Step 1 : Create a table with the frequency and the class interval.

Step 2 : Plot a histogram graph of data versus frequency distribution.

Problems

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Here are some of the solved problems based on histogram with the respected graphs.

Solved Examples

Question 1: Generate histogram for the following data : 9, 10, 14, 4, 7, 16, 20.
Solution:
Given data : 9, 10, 14, 4, 7, 16, 20

Class interval Frequency
 0 - 5  1
 5 - 10    3
 10 - 15  1
 15 - 20  2

Histogram graph is shown as,

Histogram Graph



Question 2: Generate histogram for the following data : 5, 8, 18, 3, 6, 12, 20.
Solution:
Given data : 5, 8, 18, 3, 6, 12, 20

Class interval Frequency
 0 - 5  1
 5 - 10    3
 10 - 15  1
 15 - 20  1
 20 - 25  1

Histogram graph is shown as,

Histogram