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Statistics Tutor - Vol 1 - Essential Concepts
Lesson 10 - Statistics Population Mean & Sample Mean
This is just a few minutes of a complete course.
Get full lessons & more subjects at: http://www.MathTutorDVD.com.
You will learn about the population mean in statistics and how it differs from the sample mean. We will first define the population mean and learn how to calculate the mean with the statistics mean formula.