Hello everyone -
Some of you might find this .do file useful.
It shows how you could use STATA to run the kappa statistic commands from homework #1.
It makes use of the "input" command which allows you to create a dataset with variables and frequencies. You can use this to essentially translate a 2x2 table into stata.
Also, it shows how you can use stata for more complicated tables, such as the mammogram question from the problem set.