Statistics and Statistical Programming (Fall 2020)/pset7: Difference between revisions
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== Programming challenges | == Programming challenges == | ||
=== Import and update | === Import and update data === | ||
=== Summarize and visualize === | === Summarize and visualize data === | ||
=== Calculate covariance and correlation === | |||
=== Fit and summarize a linear model === | === Fit and summarize a linear model === | ||
=== Assess the model fit === | === Assess the model fit === | ||
=== Calculate confidence interval for a coefficient === | |||
=== Calculate an out-of-sample prediction interval === | |||
== Statistical questions == | |||
=== Interpret the results === | === Interpret the results === | ||
=== | === Disambiguate: correlation vs. covariance vs. OLS estimate === | ||
=== Identify threats to validity of estimates === | |||
=== Interpret prediction === | |||
=== Brainstorm confounds & alternative explanations === | |||
=== Revisit (vaguely stated) theory === | |||
Revision as of 18:58, 10 November 2020
