initial commit
Exclude csv data and the figure directory
Ignore week1 figure directory
Change working directory to week1
Put setwd ahead of downloaded file so it goes to the right directory
remove setwd command
Initial commit
Add Question 1 code
Add Question set 2
initial commit
add calcuation of number needed to harm
initial commit
add number needed to treat calculation
initial commit
Add comment on NNT
initial commit
add row and column names
Add code for Q1-Q4
Add q5-10
Recheck calculations and clarify solutions for the wiki