STATA homework

1. Load file diamonds_small in STATA.

2. Summarize categorical variables. How many observations have the color H and clarity SI2?

3. Drop all observations for diamonds with price smaller than 3000. How many observations were deleted?

4. Re-load the original file.

5. Create a boxplot representing the prices of diamonds for each color.

6. Group the boxplots above by the values of table, considering two categories: those with table <=55 and table >55.

7. Create a slide presentation (PowerPoint or an editor of your choice) with the results (numeric and graphs) obtained in each exercise.