Question: d perform quotbackward selectionquot manually using 005 as a...
(d) Perform "backward selection" manually using = 0:05 as a threshold. That is, do not
utilize any built-in R function to perform the selections for you. Provide commentary
and R code (set eval = FALSE in codechunk to reduce paper usage) for each step.
Here is my current R code:
beer <- read.csv(file="beer.csv",header=TRUE, sep = ",")
multilm <- lm(bitter ~ price + qlty + cal + alc + malty, data=beer)