Data, Graphs, and Probability     Lesson 11-1 Samples and Surveys Lesson 11-2 Mean, Median, Mode, and Range Lesson 11-3 Frequency Tables and Line Plots Lesson 11-4 Stem-and-Leaf Plots Lesson 11-5 Bar Graphs Lesson 11-6 Line Graphs Lesson 11-7 Circle Graphs Lesson 11-9 Misleading Graphs Lesson 11-10 Counting Methods Lesson 11-11 Permutations and Combinations Lesson 11-12 Probability Lesson 11-13 Predictions and Probability Lesson 11-14 Adding Probabilities Lesson 11-15 Multiplying Probabilities