If your file is corrupted you will be assumed to be cheating. The lowest 3 labs are dropped and I am an easy grader.
Save all your work. Many people didn't save their plots.
Remember that labs are all about learning. They really are not much of your grade.
tapping=read.csv("tapping.csv")Will load the data. It has one column loaded as a factor. You will be completing t.test stuff.