IV PowerPoint Presentation

In this unit, you learned how to determine sample size and estimate   confidence intervals. For this assignment, you will create a PowerPoint   presentation that further explores these concepts. In your presentation, you   must include the following elements:

a definition of point estimate, standard error, confidence level, and   margin of error;

a discussion of at least three major methods of determining sample   sizes, comparing the different methods; and

an explanation of the effects (advantages and limitations) of a small   sample size, a very large sample size, and an adequate sample size on any   research study.

Your PowerPoint presentation must be a minimum of eight slides (not   counting the title and reference slides). Use graphics as necessary to   support the content of your presentation. You must use at least two   references. Any information from those sources must be cited and referenced   in APA format.

If you have never created a PowerPoint presentation or need to brush   up on your skills, see attached presentation that you may find helpful.

See attached study guide for reference materials.