Do they give you percentiles when the mail out the results in September?
Based on the mean & std dev last year, I would estimate the percentiles as follows:
In-training Score, Certification Score, Percentile
28, 150, 3%
33, 200, 16%
35, 216, 25%
38, 250, 50%
41, 284, 75%
42, 300, 84%
48, 350, 98%
I think passing is somewhere between 210 and 220, correct me if I'm wrong....