Measures of Dispersion

Measures of Dispersion - Deviations Squared Deviations...

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Measures of Dispersion Deviations 2 -3 3 9 3 -2 2 4 5 0 0 0 7 2 2 4 8 3 3 9 Sums 25 0 10 26 Mean = 25 / 5 5 Range = 8 - 2 6 Mean absolute deviation = 10 / 5 2 5.2 2.28 Population Data Absolute
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Unformatted text preview: Deviations Squared Deviations Variance ( 2 ) = 26 / 5 Standard Deviation ( ) = Square root (5.2)...
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