Confidence Intervals on the 83/84 calculator - a quick tutorial on how to construct confidence intervals for z on the calculator
Confidence Intervals - Explore the behavior of confidence intervals using this series of applets
Hypothesis Testing - Try a hypothesis test to see if the basketball player really make 80% of his free throws.
Significance Test Example #1 - See an example of the work you need to show when conducting a significance test.
Significance Test Example #2 - See an example of the work you need to show when conducting a significance test.
Significance Test Example #3 - See an example of the work you need to show when conducting a significance test.
Example Test - See an outstanding and remarkably thorough example of a significance test to make a decision. Thank goodness we don't have to be this meticulous!
Detailed summary of Errors - This is a comprehensive explanation of Type I and Type II errors. The site includes an applet that allows you to explore how the Type I error, Type II error, and power are relatied.
Don't Miss This One! - An amazing applet that will give you practice with significance tests. Great review!
Don't miss the confidence interval option as well
Confidence Interval Simulation