An online course on the fundamentals of statistics including video lessons in Mean, Median, and Mode; Weighted Averages; Quartiles and Boxplots; Range and Standard Deviation; Normal Distribution; Z-scores; Intro to Inferential...

Dozens of statistical terms are defined and illustrated in this glossary.

Enter personal data about the weight of your backpack in an online survey and note whether boys or girls carry the heaviest backpacks. Analyze the data for patterns and make conclusions.

Use this GPA calculator to find your GPA using the standard 4.0 GPA scale or a weighted scale for Honors and AP courses. Input the course name, the number of course credits and your grade for the term.

This activity uses baseball's slugging average to compute weighted means using summary statistics. Some students may need an explanation of the terms singles, doubles, triples, and home runs.