so when i called last friday, the guy said, if you are not offered an interview "by now," it is "most likely" that you are rejected. 
I called again after reading your post, and this person said they require interviews for certain people who need additional infos from? 
 
I am confused. Does this mean that I still have hope for Y? 
The guy from friday sounded really sure though. Is Yale changing their words just to calm us down? 
I wonder..