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Explain why the frequency bar graph and the relative frequency bar graph for a data set...

Explain why the frequency bar graph and the relative frequency bar graph for a data set have a similar appearance.

Math   Statistics-And-Probability   
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The frequency distribution can be explained and represented as a grouped cluster of data. In the frequency distribution data is divided into sub clusters and one need to find the number of data values lies within cluster. The number of data values that lies within each cluster is known as frequency. And if we divide the frequencies by total number of frequencies then we get the relative frequencies.

Since relative frequencies and frequency bar graph shows the same relationship between the clusters so both graph looks like same except for the vertical axis scale.

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