Power Analysis 2021 - Power Analysis for Sample Size Calculations - New Course!

Want to know how to find the right sample size for your study? Too few subjects and you’ll waste time. Too many subjects and you’ll waste time and money! Learning the concepts of statistical power analysis and how to put the power analysis techniques to use will help to assure that you’ll collect a large enough sample to see significance in the effect you test.
The power of your study is the probability that you will find a statistically significant difference or relationship (an “effect”) if that difference or relationship (effect) truly exists in the population.
Speaker:
Elaine Eisenbeisz is a private practice statistician and owner of Omega Statistics, a statistical consulting firm based in Southern California. Elaine has over 30 years of experience in creating data and information solutions for industries ranging