Is delayed test more difficult than the real one or do they vary time to time?
If the test is hard, the curve is generous; if the test is easy, the curve is stingy. No use worrying about how “hard” the test is–they’re all equalized in the end.
Is delayed test more difficult than the real one or do they vary time to time?
If the test is hard, the curve is generous; if the test is easy, the curve is stingy. No use worrying about how “hard” the test is–they’re all equalized in the end.