Measures of Spread
In the previous topic you explored important numerical measures of the center of a distribution. In this topic you will investigate similar numerical measures of a distribution’s variability. These measures will also lead you to dis¬cover another visual display (the boxplot) and a very important technique (standardization) which will appear throughout the text.
KeywordsExplore Data Empirical Rule Exam Score Average High Temperature Scholastic Aptitude Test
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