Question: Chapter 4 Questions ( Pages 79-80) 2. Why is the range sometimes problematic as a measure of variability? 6. Mathematically, how are the variance and

Chapter 4 Questions ( Pages 79-80) 2. Why is the range sometimes problematic as a measure of variability? 6. Mathematically, how are the variance and standard deviation related? 10. Calculate the range for the following scores: 2.5, 6.8, 3.4, 4.4, and 5.6

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