Correlated Data Quiz

Basics

Using Africa data from the faraway library, make a model using forward selection via a drop in deviance test.

Crab Satellites and Elephant Mating Problems GLM function, plotting, Wald Test, Drop in Deviance Test, GoF Test, Dispersion Parameter, Forward Selection

Poisson GLM, model testing, and selection

Stepwise selection (forward and backward iterative model selection)

#2. Plotting the log-likelihood for a Poisson distribution #3. Evaluating if a variable should be used by comparing a model w/ and w/o it using LRT, ANOVA, AIC, BIC, and Wald Test.

STAT 413- Week 2 Creating, interpreting, comparing, & visualizing linear models