better to guess or leave blank on these tests?

<p>is it better to guess the answer or dont' answer at all for these:
math II
physics
world history</p>

<p>and I mean for the june testing date, if that's any different
also is the june curve harder than the other dates?</p>

<p>Statistically, if you can eliminate one, guessing is advisable.</p>

<p>For all of those tests, though, you can skip a fairly large amount of questions and still receive an 800. World History, with a good curve, can be has lenient as -20 raw for a perfect score.</p>

<p>no i know like general guessing vs skipping, but for some tests, one is preferable
like for math i think skipping is better than guessing, because of the curve
so i was wanting to confirm this and also know about physics and world history
thanks</p>