ptgatsby
Well-known member
- Joined
- Apr 24, 2007
- Messages
- 4,476
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- ISTP
I guess I'm confused as to how this would be done. I know of some different methods through which you could randomly select people, but how do you get all of them to take the test? If you just grab some guy off the street, and ask him to take the test, there's a good chance he won't. (Sorry if I'm missing something obvious here.)
Granted, it doesn't differ than any other academic statistics exercersize - I meant only that it followed the same principles, as compared to using the academic and workplace data sets.
The numbers are as robust as any other validation study, which is to say that it is generally pretty solid.