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When summarizing scale variable data using descriptive statistics, what do we lose in our understanding of...

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Basic Math

When summarizing scale variable data using descriptivestatistics, what do we lose in our understanding of a sample if wejust report the mean and not any measures of dispersion like rangeor standard deviation? How does this question apply to a variablelike age or test scores?

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When summarizing scale variable data using descriptive statistics if we just report the mean and not any measures of dispersion like range or standard deviation we lose the extent of variation of the data points around the mean value in our understanding of a sample The mean gives just the expected value of the given data set But our    See Answer
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