The scoring algorithm is much more complicated than # right/wrong. Most importantly, it matterswhich questions you are getting right and wrong. Missing an easy question hurts your score much more than missing a hard one, while getting a harder question right helps you much more than getting an easier one.
I don't want to speculate too much on the reason for your 2 scores, but here's one possibility: On the first test, you were doing very well and then you dropped at the end, but since some of
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I don't want to speculate too much on the reason for your 2 scores, but here's one possibility: On the first test, you were doing very well and then you dropped at the end, but since some of
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