Math / Data

QuestionCalculate the variance for the numbers $20.7, 33.2, 21.5, 58, 23.8, 110, 30.6, 24, 74, 60.8, 40.7, 45.5, 65.6$ . Indicate if it's sample or population variance.

Studdy Solution
Calculate the sample variance.
$Sample\, variance = \frac{4872.04}{12} =406.00$ The population variance of the given set of numbers is374.77 and the sample variance is406.00.

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