Section 2: Surveys and Data Displays

Introduction and fine points of using bar graphs and histograms.

Audiences: Grades 3-5, Grades 6-8, Grades 9-12

Primary Subjects: Statistics

Related Topics: bar graph, categorical, comparing, counting, data, graph, histogram, intervals, length, mean, numerical, scale, skewed distribution, standard deviation, statistics

View histograms for built-in or user-specified data. Experiment with how the size of the class intervals influences the appearance of the histogram. Parameters: Data sets, class sizes.

Audiences: Grades 3-5, Grades 6-8, Grades 9-12, Undergraduate

Primary Subjects: Graphs, Statistics

Related Topics: counting, data plot, graph, histogram, intervals, mean, range, skewed distribution, slides, standard deviation