Chapter 3 Numerically Summarizing Data
Section 3.2 Measures of Dispersion
Learning Objectives
1.) Determine the range of a variable from raw data.
2.) Determine the standard deviation of a variable from raw data.
3.) Determine the variance of a variable from raw data.
4.) Use the Empirical Rule to describe data that are bell shaped.
5.) Use Chebyshev's Inequality to describe any set of data.
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