A good statistician must be quite aware of the underlying assumptions of each tool
Well, of course.
and appropriately discount outliers
Heh. The word “appropriately” is a tricky one. There is a large variety of robust methods which use different ways of discounting outliers, naturally with different results. The statistician will need to figure out what’s “appropriate” in this particular case and proofs don’t help here.
Well, of course.
Heh. The word “appropriately” is a tricky one. There is a large variety of robust methods which use different ways of discounting outliers, naturally with different results. The statistician will need to figure out what’s “appropriate” in this particular case and proofs don’t help here.