I just completed the 1st of the 2 ECE Ethics practice exams and wonder if anyone can shed some light on my results. My score was 64 of 100 points.

My statistical result shows 88.73 percentile, with a mean % of 43.72%. What exactly do these results tell me? I'm wondering how this score might result if this were my score on the actual exam. I wish they would give a letter grade- at least I would know if I would have received a C or not. Would a 64/100 translate into a D and therefore a failure on the actual exam?

EC exam grading seems much less straightforward then CLEP or DSST results. Any help is appreciated!