Question

The probability that a student guesses the correct answer to a four-choice multiple-choice question is ​P(correct)=0.25. How many correct answers should a student expect to guess on a test with 72 four-choice multiple-choice​ questions?

Answer 1

Answer: 18

Explanation:

0.25 or 1/4 can be answered correctly

there's 72 questions

0.25*72=18