Regression model evaluation

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Data Science 101 slides

 

Review slides 369 – 531 for the following topics:

Distribution of errors: Q-Q plot, heteroscedasticity
Multiple regression
R squared and adjusted R squared
p-values and t-test
F-test and F-distribution

Complete the following exercises:

Exercise 4 – Viewing correlations

Exercise 5 – Multivariate regression

Exercise 6 – Categorical variables

Exercise 7 – Model selection

Complete Concept review 6: regression model evaluation in the Assessment tab to complete this lesson

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