A multiple-choice test consists of five questions, each with A-E answers. If you guess the answer to each question, what is the probability of getting three or more questions correct?
A) 5.1%
B) 0.64%
C) 0.032%
D) 5.79%
E) None of the choices are correct

Question

Quizplus · Accepted Answer

The probability of getting three or more questions correct is 5.79%. This is because there are 25 possible combinations of answers, and only 5 of them result in getting three or more questions correct.

A Multiple-Choice Test Consists of Five Questions, Each with A-E