14-2. Define Binomial Distribution. What is the probability of guessing correctly at least sinof the ten answers in a TRUE-FALSE objective test ?2.Tnes

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Answered: 14-2. Define Binomial Distribution.…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A multiple choice calculus test has 5 questions. Each question has five possible choices with only one choice being the correct answer. Let X be the number of questions the student gets correct. (a) List the conditions of the binomial setting, does X follow a binomial distribution? If so, identify n and p. If not, explain why not. (b) What is the probability that a randomly selected student writing the test will get at least 40% on the test?
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OTHER DISCRETE PROBABILITY DISTRIBUTION SHOW COMPLETE SOLUTION AND GRAPH A study published by University of Sunni, approximately 60% of the Valium users in the United States first took Valium for psychological problems. Find the probability that among the next 8 users from this state who are interviewed, (a) exactly 3 began taking Valium for psychological problems; (b) at least 5 began taking Valium for problems that were not psychological.
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Suppose that you have 7 local TV channels and the probability that any one station is watching your favorite TV station is 0.08 and that this probability does not depend on what the other TV stations are airing. What type of distribution does the given situation belong? * Geometric Binomial Hypergeometric Poisson What is the probability that 2 of the 7 TV stations will be airing your favorite at the same time? * A. (0.08) В. () C. 21(0.08)2(0.92)5 D. 21(0.08)(0.92)? A C
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14-2. Define Binomial Distribution. What is the probability of guessing correctly at least sin of the ten answers in a TRUE-FALSE objective test ?