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Construct a histogram and a frequency polygon

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Reference no: EM131670309

Question: The following data are shaped roughly like a normal distribution.

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Construct a frequency distribution starting with 10 as the lowest class beginning point and use a class width of 10. Construct a histogram and a frequency polygon for this frequency distribution and observe the shape of a normal distribution. On the basis of your results from these graphs, what does a normal distribution look like?

Reference no: EM131670309

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