"How Should I Build The Null Distribution?" Supporting Materials

Questions or Comments? Contact Megan Heyman (heyman@rose-hulman.edu)

This page contains supporting materials associated with the USCOTS Beyond 2025 presentation, as well as updates on the project progress and continuing work. These materials focus on statistical inference for one population mean.

Direct Hyperlink to Simulated Power Comparison Applet

Student Versions of Activities that Reference the Applet

Review Hypothesis Test for One Population Mean
Statistical Power for Tests of One Population Mean

Instructor Versions of Activities that Reference the Applet

The instructor versions are contain solutions, suggestions for implementation in the class setting, and other recommendations.
Instructor - Review Hypothesis Test for One Population Mean
Instructor - Statistical Power for Tests of One Population Mean

Upcoming Features in Applet

• Confidence interval length comparison tab
• Increase Monte Carlo replication (smooth power curves)
• Help menu references
• Help prompt pop-ups in tabs
• One-sided hypothesis test option

Feedback

Please give me feedback on what is working, if there are additional items that could be included, and if there are aspects that would improve with change.