Question

Describe briefly the need for studying dispersion
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Answer 1

Answer:

Measures of dispersion are vital because they can show you the within a specific sample, or group of people. When it comes to samples, that dispersion is important because it determines the margin of error you'll have when making inferences about measures of central tendency, like averages.

Explanation:

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Answer 2

Answer:

Measures of dispersion are vital because they can show you the within a specific sample, or group of people. When it comes to samples, that dispersion is important because it determines the margin of error you'll have when making inferences about measures of central tendency, like averages