Malone Ortega
06/14/2023 · Senior High School
\( 12,21,23,15,15,17,21,18,13,19 \) The range is 11 . (Simplify your answer.) The mean is 17.4 . (Simplify your answer. Round to the nearest tenth as needed.) The variance is (Simplify your answer. Round to the nearest tenth as needed.)
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Population Variance: 11.8
Sample Variance: 13.2
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