For my statistics final project, I have a data set titled "Finance" and for the edu variable, there are different education levels, which are: trade school degree; some high school; some college, no degree; less than high school; high school diploma / GED; Graduate degree; doctorate / post graduate; bachelor's degree; associate's degree. For my project, I need to have two groups-- college and no college. This is an intro-level college stats class, and I don't have much of a coding background, so any help would be greatly appreciated.
I did not know where to begin; I tried using subset and split.