Simple Linear Regression: Checking Assumptions with Residual Plots (Old, fast version) @jbstatistics

Uploaded April 2012 | Updated September 2026, 2 hours ago

I have an updated and revised (slower and otherwise improved) version of this video available at: youtube.com/watch?v=iMdtTCX2Q70

An investigation of the normality, constant variance, and linearity assumptions of the simple linear regression model through residual plots.

The data used in the pain-empathy example is estimated from a figure given in:

Singer et al. (2004). Empathy for pain involves the affective but not sensory components of pain. Science, 303:1157--1162.

Simple Linear Regression: Checking Assumptions with Residual Plots (Old, fast version)

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Introduction to the Bernoulli Distribution

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Proof that the Binomial Distribution tends to the Poisson Distribution

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