12-7-5

Including ClassPad Functions in Programs

u To use statistical calculation functions

You can perform the following types of statistical calculations using program commands.

•Single-variable statistics

•Paired-variable statistics

•Regression

•Tests

•Confidence interval

•Probability

See “Chapter 7 – Using the Statistics Application” for more information.

u To explore statistical data

Example: Exploring data with regression

StatGraphSel Off

{0.5, 1.2, 2.4, 4, 5.2} S list1 {–2.1, 0.3, 1.5, 2, 2.4} S list2

StatGraph 1, On, Scatter, list1, list2, 1, Square

DrawStat

LogReg list1, list2, 1

DispStat

DrawStat

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