Can someone guide me step by step how to do this? Thanks R or Excel is good

Read in the TTU graduate student exit survey data.

urlRemote <- "https://raw.githubusercontent.com/"

pathGithub <- "EricBrownTTU/ISQS5346/main/"

filename <- "pgs.csv"

pgs <- read.csv(paste0(urlRemote, pathGithub, filename))

Our two variables of interest are, again, FacTeaching and COL.

a. Test the independence between these two variables at the significance level = 0.05.

b. Remove the column with the fewest data points. After the removal of these outliers, re-perform the test

from part (a). Comment on the change in results and why this behavior occurred.

Can someone guide me step by step how to do this? Thanks R or Excel is good