关于Prep分数，搞不懂

noakland

今天半裸摸了一套PREP, 成绩Q50,V34, 系统给了700,俺知道这成绩对各位NN来说是嗤之以鼻了。但对俺这分数还算满意，但问题是: 数学错了8个，Verbal居然错了14个！俺知道这成绩对各位NN来说错这么多也能给700？？感觉机器是不是搞错了？为了照顾俺的情绪才这样？

大家能说说自己错误率和成绩的经验吗？

snowwarm

我也觉得很奇怪……

刚做了一次prep，Q50（错9！！！汗！！！）,V44（错7），居然给了760。。。太假了吧。。。

太汗我的Q了！！！不是说不用准备吗？太可怕了。。。

snowwarm

不过，There are three main reasons why your GMATPrep score is unlikely to be
identical to the score you get at the test center:

There's a natural variation in test scores, due in part to luck, and in part
to the questions that pop up on your test. This variation might be as much as
60-80 points. If you took the test three days in row with no additional
studying, you might get a 600, a 570, and a 630, simply because of good or bad
luck.

No matter how calm and collected you think you'll be in the test center,
it's tougher to take the real thing than it is to work through a practice test.
This applies to almost everyone.

Because of the steadily increasing number of GMAT test-takers and the
quality and degree of preparation available, the curve keeps getting a little
steeper. At the same time, the GMATPrep tests have been the same for years. 

（zz某国外GMAT培训师的blog）