In a test, an examinee either guesses or copies or knows the answer to a multiple choice question with1four choices. The probability that he makes a guess is - and the probability that he copies the answer31is-The probability that his answer is correct given that he copied it, is . Find the probability that he6.1knew the answer to the question given that he correctly answered it.

Let us define some events A : an examine makes a guess. B : an examine copies the answer. C : an…

Answered: In a test, an examinee either guesses…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Similar questions

A multiple choice exam has 10 questions with 5 answer choices for each question. Only one choice is correct for each question. A student makes random guesses on all 10 questions. Find the probability that he will answer 4 questions correctly.
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There are 6 male students and 17 female students in a class.If you choose 2 students at random, find the probability that both are female.Answer with a fraction or give four decimal places.
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A multiple-choice test consists of 5 questions, each question with 4 possible responses(A, B, C, D). A student guesses on each question. Find the probability that the student will guess correctly on at least 1 question.
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Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of exactly two boys in ten births. Round the answer to the nearest thousandth.
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