MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A student takes a 37-question multiple-choice exam, but did not study and randomly guesses each answer. Each question has 5 possible choices for the answer. X Find the probability that the student gets exactly 6 questions right. Find the probability that the student gets more than 13 but less than 26 questions right. Find the mean of the distribution. Find the standard deviation of the distribution.
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Transcribed Image Text:A student takes a 37-question multiple-choice exam, but did not study and randomly guesses each answer. Each question has 5 possible choices for the answer. X Find the probability that the student gets exactly 6 questions right. Find the probability that the student gets more than 13 but less than 26 questions right. Find the mean of the distribution. Find the standard deviation of the distribution.
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