misterwang

I've taken the 2nd practice test for US History, and I noticed that the curve was much better on the second test than the first. (There was about a 15 point discrepancy)

Is it simply because the questions were harder on the second test? Can I still use the score I received on the 2nd test as an accurate indicator of what I will get on the actual test? Thanks in advance!

percussionboy

For an accurate indicator, you may want to consider getting the Collegeboard released tests.
The Official SAT Subject Tests in U.S. and World History Study Guide (TM)