In an examination there are 5 multiple choice
WebOct 2, 2024 · In a multiple choice exam, there are 5 questions and 4 choices for each question (a, b, c, d). Nancy has not studied for the exam at all and decides to randomly guess the answers. What is the probability that: (a) the first question she gets right is the 5th question? (b) she gets all of the questions right? (c) she gets at least one question right? WebQuestion: 3.10 Guessing on an exam. In a multiple choice exam, there are 5 questions and 4 choices for each question (a, b, c, d). Nancy has not studied for the exam ...
In an examination there are 5 multiple choice
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WebJan 10, 2024 · And on tests with five choices (say, A, B, C, D, and E), E was the most commonly correct answer (23%). C was the least (17%). In this case, the expected …
WebFeb 20, 2024 · In a multiple choice exam, there are 4 questions and 4 choices for each question (a, b, c, d). Nancy has not studied for the exam at all and decides to randomly guess the answers. What is the probability that: (please round all answers to four decimal places) a) the first question she gets right is question number 3? Web2.10 Guessing on an exam: In a multiple choice exam, there are 5 questions and 4 choices for each question (a, b, c, d). Nancy has not studied for the exam at all and ...
WebDec 21, 2024 · Calculation: Given: There are 6 multiple choice questions such that first three questions have 4 choices each and next three have 5 choices each. Here, we have to find the number of possible sequence of answers. ∵ The first three questions have 4 choices in each. So, each of the first three questions can be answered in 4 ways. WebIn a test, an examinee either guesses or copies or knows the answer to a multiple choice question with four choices. The probability that he makes a guess is 3 1 and the probability that he copies the answer is 6 1 .The probability that his answer is correct given that he copied it is 8 1 .The probability that he knew the answer to the question given that he …
WebSubmit Answer. There are seven multiple-choice questions on an exam, each with five possible answers. (a) Determine the number of possible answer sequences for the seven …
WebAnswer (1 of 3): If the exam were to be answered randomly, the probability of getting the three questions right is 1 out of 64 posible ways. The explanation is that the first question has 4 posible answers, once the student chooses one of them, he will answer the next question for which, again, t... easiest way to remove rock from soilWebCS241 Multiple Choice Exam 5 Practice Exam (40 min) • This exam has 21 multiple choice problems. Some are easier than others. All questions are reasonable; they ... There can be … ctw supply wiring and electrical partsWebIn an examination there are three multiple choice questions and each question has 4 choices. Number of ways in which a student can fail to get all answer correct is 63. … easiest way to remove rust from toolsWebDec 27, 2024 · There are 5 questions in a multiple choice examination in which each question has 3 possible answers.Find the probability that a student gives 4 correct answers by guess only. jee mains... easiest way to remove snow from drivewayWebMultiple-choice exams are often part of the assessment repertoire of many faculty because they are easy to grade. But writing good multiple-choice tests is hard to do. I think there are a couple reasons that make this so: 1. Most of us have had no training whatsoever in creating these kinds of assessments. ctwtbWebOn a multiple choice examination there are three possible answers for each of the five questions, then the probability that a candidate would get four or more correct answers just by guessing is: Q. In a test, an examinee either guesses or copies or knows the answer to a multiple choice question with four choices. easiest way to remove silicone sealantWebThere are 5 multiple choice questions in an examination. How many sequences of answers are possible, if the first three questions have 4 choices each and the next two have 6 choices each? Answer: B) 2304 Explanation: Number of questions = 5 Possibilities of choices for each question 1 to 5 respectively = 4, 4, 4, 6, 6 ctw-te100-4m6