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3. You are taking a multiple-choice quiz that consists of 6 questions. Each question has four...
a multiple choice quiz consists of 20 questions, each of which has five possible answers of...
a multiple choice quiz consists of 20 questions, each of which has five possible answers of which only one is correct. A student passes the quiz if twelve or more correct answers are obtained. what is the probability of passing the quiz if on each question, a student can eliminate two incorrect answers and then guess between the remaining three? (answer format _._ _ _ _ _ _)
A multiple choice test has 26 questions, and each has four possible answers, of which one...
A multiple choice test has 26 questions, and each has four possible answers, of which one is correct(i.e. the probability of guessing correctly is 0.25). If a student guesses on every question, a) find the probability of getting exactly 11 correct. b) Would it be unusual to guess correctly on exactly 11questions? Why?
A quiz consists of 6 multiple-choice questions. Each question has 4 possible answers. A student is...
A quiz consists of 6 multiple-choice questions. Each question has 4 possible answers. A student is unprepared, and he has no choice but to guess answers completely at random. He passes the quiz if he gets at least 3 questions correctly. What is the probability that he will pass?
A quiz consists of 10 multiple-choice questions. Each question has 5 possible answers, only one of...
A quiz consists of 10 multiple-choice questions. Each question has 5 possible answers, only one of which is correct. Pat plans to guess the answer to each question. Find the probability that Pat gets a. one answer correct. b. all 10 answers correct.
Suppose you are taking an exam that only includes multiple choice questions. Each question has four...
Suppose you are taking an exam that only includes multiple choice questions. Each question has four possible choices and only one of them is correct answer per question. Questions are not related to the material you know, so you guess the answer randomly in the order of questions written and independently. The probability that you will answer at most one correct answer among five questions is ?
A Statistics quiz consists of twelve multiple- choice questions, each with four possible answers. For a...
A Statistics quiz consists of twelve multiple- choice questions, each with four possible answers. For a student who makes random guesses for all the answers, find the probability of getting at least one question correct
A quiz consists of 10 multiple choice questions, each with four possible answers, one of which...
A quiz consists of 10 multiple choice questions, each with four possible answers, one of which is correct. To pass the quiz a student must get 70% or better on the quiz. If a student randomly guesses, what is the probability that the student will pass the quiz?
Suppose you are taking a multiple choice quiz and have no idea how to answer. It...
Suppose you are taking a multiple choice quiz and have no idea how to answer. It awards you one point for a correct answer, and you get zero points for an incorrect answer, If you have to make a random guess and there are four possible answers, what is the expected value of guessing?
a quiz consists of 20 multiple-choice questions. each with 4 choices but only 1 answer, while...
a quiz consists of 20 multiple-choice questions. each with 4 choices but only 1 answer, while a student decided to randomly guess all the answers in the quiz. 1. find the probability for passing the quiz when the passing grade is 60% 2. find the probability to get the first correct answer within the first 3 attempts 3. find the expected number of attempts to get the first correct answer
4. A student is taking a multiple-choice quiz where each question has four choices. The student...
4. A student is taking a multiple-choice quiz where each question has four choices. The student randomly guesses the answers to the five-question quiz. What is the probability that the student gets all of the questions correct? (TEKS G.13.E) 1 (В A 256 1024 - D 5 16
4. A student is taking a multiple-choice quiz where each question has four choices. The student randomly guesses the answers to the five-question quiz. What is the probability that the student gets all of the questions correct? (TEKS G.13.E) 1 (В A 256 1024 - D 5 16
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