Introduction about Frequency Distributions:
In this section we are going to learn on Frequency Distribution. A Frequency Distribution defines us a summarized accumulation of data divided into commonly exclusive classes and the number of appearance in a class. Example: To show election result, income of people for a certain region, sales of a product within a certain period, student loan amounts of graduates, etc.
Types of Frequency Distributions
* Simple frequency distributions.
* Cummulative frequency distribution.
* Grouped frequency distribution.
* Cummulative grouped frequency distribution.
Procedure for Frequency Distributions:
To create frequency distributions from this data we go head as follows:
This will also help us on fraction simplifier.
1. Observe the highest and lowest value in data. Create a column with the title of the variable what we are using. Include the highest score at the apex of the column and include all values from the highest score to the lowest score.
2. The frequency distribution is finished by creating a tally column and the frequency value shown in tally column.
3. The total frequency for the distribution is recorded at the bottom of the frequency column.
