![In a test, an examine either guesses or copies or knows the answer to a multiple choice question with four choices. The probability that he makes a guess is 1/3 and the In a test, an examine either guesses or copies or knows the answer to a multiple choice question with four choices. The probability that he makes a guess is 1/3 and the](https://dwes9vv9u0550.cloudfront.net/images/2724448/bad5a97f-d3f7-4cf8-9985-24ed9f384f03.jpg)
In a test, an examine either guesses or copies or knows the answer to a multiple choice question with four choices. The probability that he makes a guess is 1/3 and the
In a test an examinee either guesses or copies or knows the answer to a multiple choice question with 4 choices. The probability that he makes a guess is 13 and the
![SOLVED: Find the probability of correctly answering the first 3 questions on a multiple-choice test if random guesses are made and each question has 6 possible answers. SOLVED: Find the probability of correctly answering the first 3 questions on a multiple-choice test if random guesses are made and each question has 6 possible answers.](https://cdn.numerade.com/ask_previews/a6448bfe-ec83-4691-bacb-0657da8bbc75_large.jpg)
SOLVED: Find the probability of correctly answering the first 3 questions on a multiple-choice test if random guesses are made and each question has 6 possible answers.
![SOLVED: Take another guess: A student takes multiple-choice test that has 7 questions: Each question has five choices. The student guesses randomly at cach answer: LetX be the number of questions answered SOLVED: Take another guess: A student takes multiple-choice test that has 7 questions: Each question has five choices. The student guesses randomly at cach answer: LetX be the number of questions answered](https://cdn.numerade.com/ask_images/6f2d7f50cad64e6387b160d2fe302acb.jpg)