Topic: Graphs for quantitative data

Reading Graphs for Shape, Gaps, and Outliers

Cumulative Relative Frequency Plots

Constructing a Frequency Histogram

Building a Dotplot Step by Step

Reading Values and Counts From a Dotplot

Mixed Practice: Dotplots, Histograms, and Boxplots

Common Errors in Drawing Histograms

Back-to-Back Stemplots for Two Groups

Reading a Stemplot and Its Key

Applying the 1.5 IQR Rule for Outliers