The Math and Stats Center

STA 215 Help

STA 215 Help Sheets

The Normal Curve - pdf file

Confidence Intervals and Hypothesis Tests - pdf file

STA 215 Calculator Help

This pdf file includes:

Obtaining Descriptive Statistics for a Sample

Using the Binomial Distribution

Using the Standard Normal Distribution (Finding probabilities with a Z-score)

Using the T-Distribution (Finding probabilities with a T-score)