Sample Size and Power (SSP)
“Statistical power analysis addresses the question “How large a sample do I need?
Overview
Statistical power analysis addresses the question “How large a sample do I need?”
In this course, you’ll be introduced to the concepts of sample-size estimation, including when and why this might be necessary. We will cover the basic principles of precision-based and power-based sample size calculations. Using an Excel template developed by our trainers, we will learn how to perform sample size calculations, as well as discuss practical examples and issues.
What You Will Learn!
– Brief Overview of Variation and Distributions
– Basic Ideas in Hypothesis Testing: Type-I and Type-II Errors
– Principles of Power and Sample Size Calculations
– Usage of Excel Template developed by Ekaagra
– Power and Sample Size Calculations using R Programming Language