Maybe one of you smarties out there can explain this to me. I suck at math, I can sit here and throw out P/\2+Q/\2+2PQ=1 and explain it to anyone, but, when it comes actually doing one of those fabled problems, my brain goes on strike. Anyways, I overheard some people talking about the STD. deviation for the tests and how the % listed next the the STD is the percentage to the first STD. deviation (67%). Now, I went back and looked at my grades and I can't believe this. Here is an example:
Osteopathic Manipulative Med I Practical 3 10/10 Practical Exam 1
Your Score 20.00/20 100.00 % Mean Score 19.12 95.59 %
High Score 20 100.00 % Standard Deviation 2.47 12.34 %
Low Score 0 0.00 %
If the 12.34 percent was to the next STD. deviation, then it would be in the hundreds, which is, of course, wrong. Even the 2.47 +/- the 19.12 (the mean) is far too high. Okay, so my question: after some hardcore math work, I have come to determine that the 2.47 is actually points. So, 95.59% +/- 2.47% and 12.34% of the class scored in this range (+/-2.47). Am I right in this?