Chapter 9 Objectives:

*Identify statistical questions and use data to answer statistical questions.

*Find and interpret the mean of a data set.

*Find and interpret the median and mode of a data set.

*Find and interpret the range and interquartile range of a data set

*Find and interpret the mean absolute deviation of a data set

Chapter 9 Lessons

9.1 Introduction to Statistics

9.2  Mean

9.3 Measures of Center

9.4 Measures of Variation

9.5 Mean Absolute Deviation

Chapter 9 Vocabulary Practice

Chapter 9 Study Guide

Chapter 9 Online Test Practice