Variability / Section 04: Degrees of Freedom

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data, Data Sense, statistics, lecture, data analysis, data science, Kendall Hunt, Kendall Hunt Publishing Company, data table, distribution, central tendency, summary statistics, descriptive statistics, variability, dispersion, spread, degrees of freedom, df, bias

Description:

Lecture video for “Data Sense: An Introduction to Statistics for the Behavioral Sciences” by Barton Poulson. This video covers Chapter 04: Variability, Section 04: Degrees of Freedom. It explains how the degrees of freedom can be used to adjust for bias in statistics. This leads into the discussion of the variance and standard deviation in the next section. The book and complete set of videos may be purchased at http://kendallhunt.com/poulson/.