A quick quiz consists of 5 multiple choice problems, each of which has 4 answers, only one of which is correct. If you make random guesses on all 5 problems,
What is the probability that all 5 of your answers are incorrect?
What is the probability that all 5 of your answers are correct?
What is the probability that exactly 2 of your answers are correct?
A quick quiz consists of 5 multiple choice problems, each of which has 4 answers, only...
Previous Problem Problem List Next Problem (1 point) A quick quiz consists of 4 multiple choice problems, each of which has 6 answers, only one of which is correct if you make random guesses on all problems (a) What is the probability that all of your answers are incorrect? wwwer 2181296 () What is the probability that all of your answers are correct? wwer 0.52
A quiz consists of 20 multiple-choice questions, each with 5 possible answers. For someone who makes random guesses for all of the answers, find the probability getting exactly 4 questions correct
A multiple choice test consists of 60 questions. each question has 4 possible answers of which one is correct. If all answers are random guesses, estimate the probability that of 140 randomly selected seeds, exactly 100 will germinate
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 quiz has4 questions. Each question has 5 possible answers, only one of which is correct. A student has not studied for the quiz and guesses randomly on each question. What is the probability that the student gets at least one correct answer? Show your calculation, and write your answer as either a reduced fraction or a decimal rounded to four places.
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.
A quiz consists of 10 multiple-choice questions, each with 5 possible answers. For someone who makes random guesses for all of the answers, find the probability they get 6 or more questions correct. Use at least 5 decimals of accuracy in your answer. Answer=
A multiple choice test has 10 questions each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly?
You are working on a multiple choice test, which consists of 25 problems. each of the problems has 5 answers, only one of which one is correct. If you are totally unprepared and are guessing, what is the probability that your first correct answer is within the first five problems?
(1 point) A quiz consists of 14 multiple-choice questions, each with 5 possible answers. For someone who makes random guesses for all of the answers, find the probability of passing if the minimum passing grade is 50 % P(pass)