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Calculate the: 1. Mean.2. Mode3. Median4.Standard deviation5.Variance6. Range7. First quartile8. Second quartile9. Third quartile10. 15th percentile11. 85th percentile12.Interquartile range13.Quartile deviation.Interpret all the values obtained. DATA

Calculate the: 1. Mean.2. Mode3. Median4.Standard deviation5.Variance6. Range7. First quartile8. Second quartile9. Third quartile10. 15th percentile11. 85th percentile12.Interquartile range13.Quartile deviation.Interpret all the values obtained.

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DATA 1: The stem and leaf plot below represents the mathematics test scores (out of 100) of 15 randomly selected students in Class Angle. Stem Leaf co UI Co UI WA CO - N NW 7 8 8 9

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