Explain how the empirical rule can be used to help describe data in a population or a sample

What will be an ideal response?


The empirical rule applies when the data distribution is bell-shaped. When this is the case, we know that approximately 68 percent of the data will fall with ± 1 standard deviation of the mean, approximately 95 percent will fall within ± 2 standard deviations of the mean, and virtually all of the data will fall within ± 3 standard deviations of the mean. Thus, by knowing that the distribution is bell-shaped and by knowing the mean and standard deviation, we know more about how the individual data are arranged.

Business

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Answer the following statement true (T) or false (F)

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What will be an ideal response?

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