The goal of this PowerPoint is to work through the step-by-step process of hand calculating a t-test for independent means. The slides start with an explanation of the formula involved and then a sample problem is presented. It is designed for you to have the class solve the problem along with you as you advance through the slides and animation.
This presentation will take approximately 20 minutes to complete if you have the students work along with you.
Please click here for the file.