Chapter 11 Data Analysis and Statistics - 11.2 Apply Transformations to Data - 11.2 Exercises - Problem Solving - Page 754: 23d

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The mean, median, mode, range, and standard deviation of the data set when the outlier is included: $\bar x=\frac{22.2+22.5+22.5+23+23.61+23.61+24.5+24.8+25.3+25.7+26.2+27.72}{12}=24.33\\ Median =\frac{23.61+24.5}{2}=24.08\\Mode =23.61\\Range=27.72-22.2=5.5\\\sigma =1.64$