Order your own copy of Stata
here. You need to specify the course ID as 1920BIO In most cases Small
Stata @ $39.00 will be sufficient. Otherwise, Intercooled Stata is $89.00. The
main problem is the number of data points per variable (under 1000 for Small
Stata). If you are using an automated data-collection technique, you may want
to consider the more expensive product. You will need a credit card to order.