It is known that 2%, 3% and 2% of these cars produced from B1, B2,2.Companies B1, B2. B3 produce 30°. 45° and 25° of the cars respectively.Ie Is known that 2%. 3% and 2% of these cars produced from Bị, B2,B3 are defective.What is the probability that a car purchased is defectiveii)30i)Il a car purchased is found to be defective what is the probabilitythat this car produced by the company Bị

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Answered: i) mat is the probability that a car…

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 certain virus infects one in every 400 people. A test used to detect the virus in a person is positive 90% of the time if the person has the virus and 5% of the time if the person does not have the virus. (This 5% is called a false positive) let A be the event “the person is infected” and B be the event “the person tests positive” A) find the probability that a person has the virus given that they have tested positive, i.e find P(A|B). Round answer to 4 decimal places. P(A|B) = B) Find the probability that a person does not have the virus given that they test negative, i.e find P(A^c|B^c) =
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i) mat is the probability that a car purchased is defective ii) Ir a car purchased is found to be defective what is the probability that this car produced by the company Bị