CMU ED Chances

I have a 1560 (780,780) on the SAT, I think it is buried up there. I was thinking of retaking the SAT because of my math score. I ended up making a few silly mistakes and I don’t think it’s representative. I even looked at CMU’s school of computer science statistics and the 25th percentile to 75th percentile score for math is 800. Should I retake it?