CompTIA Strata *In the event that you fail your first (1st) attempt to pass any CompTIA certification examination, CompTIA does not require any waiting period between the first (1st) and second (2nd) attempt to pass such examination.
See normal distribution for the bell curve in statistics. The Bell Curve is a controversial, best-selling 1994 book by Richard J. Herrnstein and Charles Murray exploring the role of intelligence in American life. The authors became notorious for the book's discussion of race and intelligence in Chapters 13 and 14.
1. Set the highest grade as 100%. This is one of the most common (if not the most common) methods teachers and professors use for curving grades. This curving method requires the teacher to find the highest score in the class and set this as the new 100% for the assignment. The precise grade you use is at your discretion-you may want to set the mean as a C, C+, or even B-, for instance. 2  Let's say that we want to set our 66% as a nice, round C. 3  Next, decide how many points separate the letter grades in your new bell curve.