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Histogram Calculator
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The Histogram is branch of statistics where the probability distribution is calculated by plotting the graph. Here frequencies of numbers are plotted against the range taken. A histogram represents the standardized display of relative frequencies.

 Histogram Calculator gives the frequency distribution for given data.

A set of numbers is given below as default input for this calculator. As per the range, the data is separated giving frequency distribution. Plot the graph that gives you the Histogram graph on clicking "Histogram Graph".

 

Steps for Histogram Calculator

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Step 1 :  

Read the problem and list out the given data.



Step 2 :  

For the given data seperate it out as per the range which gives you the frequency distribution. Represent it using a table.



Step 3 :  

Now plot a graph of range taken versus frequency distribution which gives you the Histogram graph.



Problems on Histogram Calculator

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  1. Given below are following data. Represent it using Histogram : 4, 7, 9, 10, 14, 16, 20.


    Step 1 :  

    Given data is:4, 7, 9, 10, 14, 16, 20.



    Step 2 :  
    Class IntervalFrequency
    0 - 51
    5 - 103
    10 - 151
    15 - 202


    Step 3 :  

    Plot a graph of data given versus frequency. The Histogram for the given data is as below:


    Histogram graph



    Answer  :  

    The above graph represents the frequency distribution for the given data.



  2. The students of some class have scored the following marks. Represent them using Histogram :

    4, 8, 45, 35, 13, 36, 40, 25, 28.


    Step 1 :  

    Given data is : 4, 8, 45, 35, 13, 36, 40, 25, 28.



    Step 2 :  

    Represent the given data as per the range as given in the table below:

    Class IntervalFrequency taken
    0 - 102
    10 - 201
    20 - 302
    30 - 403
    40 - 501


    Step 3 :  

    Plot a graph of data given versus frequency. The Histogram for the given data is as below:


    Histogram graph



    Answer  :  

    The above graph represents the frequency distribution for the given data.



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