12-1 Picturing Numerical Data: To interpret data from bar graphs and broken-line graphs. To draw bar graphs and broken-line graphs to illustrate data.

12-2 Pictographs and Circle Graphs: To interpret data from pictographs and circle graphs. To draw pictographs and circle graphs to illustrate data.

12-3 Mean, Median, and Range: To find the mean, median, and range of a set of data.

12-4 Frequency Distributions: To make and use a frequency table to find statistical measures.

12-5 Histograms and Frequency Polygons: To read and draw histograms and frequency polygons.

12-6 Permutations: To determine the number of permutations that can be made from a group of objects.

12-7 Combinations: To determine the number of combinations that can be made from a group of objects.

12-8 The Probability of an Event: To determine the probability of an event when the outcomes are equally likely.

12-9 Odds in Favor and Odds Against: To determine the odds in favor of an event and the odds against an event.

12-10 Mutually Exclusive Events: To identify mutually exclusive events and apply the formula for the probability of  “A or B”  where A and B are mutually exclusive events.