What is frequency distribution? Why frequency distribution is formed? Describe the steps involved to form a frequency distribution by using an example.
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Frequency Distribution => It is the representation , either in a graphical or tabular format , that displays the number of observations within a given interval.
It is particularly useful for normal distribution, which show the observations of probabilities divided among standard deviation.
We can find the frequency Distribution by the following steps :-
- Calculate the range of the data set.
- Divide the range by the numbers of the group you want your data in and then round up.
- Use class width to create groups.
- Find the frequency of each group.
Example refer to the attachment...
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