I apologize for the question numbering mistake in the Assignment 2 .do file. Please see the _NEW version for the correct numbering. No need to start over though, you can just change the question numbers in the .do file you started. The questions should be as follows:
1. How many observations are there?
2. How many variables are there?
3. What format is age currently in?
4. What is the highest age in this dataset?
5. How many missing values were coded as -99 for age?
6. What is the mean age?
7. How many males in this sample?
8. What percentage of the population is white?
9. What is the median vmi?
10. How many people have hypertension?
11. What are the ID numbers for the 2 duplicate observations?