Click on the following links. Please note these will open in a new window.

• Hypothesis Testing for Means & Proportions 
  A website with a detailed explanation of hypothesis testing for one and two tailed tests and a discussion of Type I and Type II errors.
   
• Hypothesis Testing of the Population Proportion 
  A video that explains step-by-step hypothesis test for proportions.   
   
• Large-Sample Hypothesis Test for a Population Proportion 
  A video explaining step-by-step large, single sample hypothesis test.
   
• Large and Small Sample Means Tests 
  A website containing examples of hypothesis test for large and small samples and proportions.