You should be good for Polytechnic. I can’t say that I’ve done enough research to be able to tell you on the Engineering chances, however.
Here is something to look at that I find useful, since Purdue admissions can vary so much based on school. Go to the Purdue Data Digest. You can pull up different graphs that can be manipulated to show the admissions history of whatever school you wish. You can separate by gender and residency status, as well. This will give you a more clear picture of where your stats stand compared to the student admitted in previous years.