Suppose that you are taking a multiple choice test where there is no correction for guessing. If you aren't sure of the answer,
A)only guess if you have some confidence you are correct.
B)you should always guess on a speed test.
C)you should always guess.
D)you should never guess.

Question

Quizplus · Accepted Answer

Since there is no penalty for guessing, it's statistically advantageous to guess even if you're unsure of the answer, as it gives you a chance of getting the question right that you wouldn't have if you left it blank.

Suppose That You Are Taking a Multiple Choice Test Where