5 multiple-choice questions with 3 options: probability of 4 or more correct by guessing
The same question, asked 2 times: 4 May 2023 S1, 15 May 2023 S1. Every wording below, oldest first.
Try each one first, then open its answer.
Question 1
4 May 2023 S1
145A multiple-choice examination has 5 questions. Each question has three alternative answers of which exactly one is correct. The probability that a student will get 4 or more correct answers just by guessing, isTap an option to check your answer.
Question 2
15 May 2023 S1
129A multiple-choice examination has 5 questions. Each question has three alternative answers of which exactly one is correct. The probability that a student will get 4 or more correct answers just by guessing isTap an option to check your answer.