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Models and Distributions duration 26 minutes 21 seconds Models and Distributions Models and Distributions	Models and Distributions In this lesson, two models for paired data are introduced that are also called simple linear regression models. In the previous lesson, the estimators we derived required no statistical assumptions… conditional normal model bivariate normal model correlation assumptions inference From Jane Harvill 30 plays 0
Covariance and Correlation duration 16 minutes 42 seconds Covariance and Correlation Covariance and Correlation	Covariance and Correlation In earlier lessons, we discussed the absence or presence of a relationship between variables, and how to model that relationship. We discussed joint probability functions, conditional probability… covariance correlation bivariate normal distribution From Jane Harvill 72 plays 0