A quiz consists of 920 true or false questions. If the student guesses on each question, what is the mean numberof correct answers?
A) 460
B) 0
C) 920
D) 184

Name: A quiz consists of 920 true or false questions. If the student guesses on each question, what is the mean numberof correct answers? A) 460 B) 0 C) 920 D) 184
Brand: Quizplus
Rating: 4.8 (40 reviews)

Question

Quizplus · Accepted Answer

Since each question has a 50% chance of being answered correctly when guessing, the mean number of correct answers out of 920 questions is 920 * 0.5 = 460.

A Quiz Consists of 920 True or False Questions