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Frequency histograms and polygons are incredibly useful and very commonly used to show data especially the distribution of data.
Frequency histograms and polygons are incredibly useful and very commonly used to show data especially the distribution of data.
Try the mathsonline activity below to review your understanding of frequency histograms and polygons.
Grouped Histograms
Grouped Histograms
Previously we have seen frequency histograms used for discrete single data, however we may want to group the data if we have a lot of variation. The videos below explain grouped frequency histograms and polygons, including how to graph and interpret them and also how to create them on excel or google sheets.
For finding statistics of grouped frequency tables, you can review that here.
Interdisciplinary:
Interdisciplinary:
Graph a frequency histogram or polygon for one of your fitness test results. Consider if you want to group values or not. Discuss what you frequency histogram shows you about the data, can you compare your results to the norm.
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