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Suppose that the number of major defects for each new automobile tests is a random ariable with mean value 3.2 and standard deviation 2.4. Among 100 randomly lected cars of a model, the probability that the sample average number of major fects exceeds 4 is: 0223 b) 0.2356 1 c) 0.0004 d) None of the answers

Suppose that the number of major defects for each new automobile tests is a random ariable with mean value 3.2 and standard deviation 2.4. Among 100 randomly lected cars of a model, the probability that the sample average number of major fects exceeds 4 is: 0223 b) 0.2356 1 c) 0.0004 d) None of the answers

A First Course in Probability (10th Edition)
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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Question 10: Suppose that the number of major defects for each new automobile tests is a random variable with mean value 3.2 and standard deviation 2.4. Among 100 randomly elected cars of a model, the probability that the sample average number of major -fects exceeds 4 is: 0223 (15 b) 0.2356 A c) 0.0004 d) None of the answers
Transcribed Image Text:Question 10: Suppose that the number of major defects for each new automobile tests is a random variable with mean value 3.2 and standard deviation 2.4. Among 100 randomly elected cars of a model, the probability that the sample average number of major -fects exceeds 4 is: 0223 (15 b) 0.2356 A c) 0.0004 d) None of the answers
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