Multiple Choice Questions Each Have Four Possible Answers
Multiple Choice Questions Each Have Four Possible Answers. If i randomly choose an answer for each question, what is the probability that i answer 3 questions correctly? P = prob for correct guess = 1/4 = 0.25
That is, find p(wwwc), where c denotes a correct answer and w denotes a wrong. Assume that you guess the answers to three such questions. Beginning with wcw , make a complete list of the different possible.
Assume That You Guess The Answer To Three Such Questions.
Each question has four choices. Assume thatyou guess the answers to three such questions. A use the multiplication rule to find p(cww), where c denotes a correct answer and w denotes a wrong answer.
Assume That You Guess The Answers To Three Such Questions.
If chosen at random, what is the probability that at least 3 answers will be guessed correctly? Therefore, 512 sequences of answers are possible. For each question on the exam, there are four possible choices (i.e.
Assume That You Guess The Answers To Three Such Questions.
To add answers to a multiple choice question, type the answers in the answer fields [1]. Use the multiplication rule to find the probability that the first three guesses are wrong and the fourth is correct. Enter answer as a decimal rounded to four digits after the decimal point.
Assume That You Guess The Answers To Three Such Questions.
Suppose a quiz consists of 13 multiple choice questions, each question has four possible answers and one of them is correct. Use the multiplication rule to find p (wwc ), where c denotes a correct answer, and w denotes a wrong answer. Each question is independent of the other with constant probability.
So There Are Three Questions Which Have Four Choices So Each Of These Question Can Be Answered In 4 Ways And Since Each Question Is Independent Of Each Other So Number Of Ways Of Answering First Three Is 4 × 4 × 4 = 4 3 = 6 4 Similarly For The Last Two Questions The.
Assume that you guess the answers to three such questions. Determine the mean number of questions answered correctly as well as the standard deviation for the number of correct answers if someone were to guess on. Assume that you guess the answers to three such questions.
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