A computer store sells three types of microcomputers, brand A, brand B, and brand C. Of the computers they sell, 65% are brand A, 20% are brand B, and 15% are brand C. They have found that 15% of the brand A computers, 10% of the brand B computers, and 10% of brand C computers are returned for service during the warranty period. If a computer is returned for service during the warranty period, what is the probability that it is a brand A computer? A brand B computer? A brand C computer? The probability that it is a brand A computer is. (Type a decimal. Round to three decimal places if needed.)
A computer store sells three types of microcomputers, brand A, brand B, and brand C. Of the computers they sell, 65% are brand A, 20% are brand B, and 15% are brand C. They have found that 15% of the brand A computers, 10% of the brand B computers, and 10% of brand C computers are returned for service during the warranty period. If a computer is returned for service during the warranty period, what is the probability that it is a brand A computer? A brand B computer? A brand C computer? The probability that it is a brand A computer is. (Type a decimal. Round to three decimal places if needed.)
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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Transcribed Image Text:A computer store sells three types of microcomputers, brand A, brand B, and brand C. Of the computers they sell, 65% are brand A, 20% are brand B, and 15% are
brand C. They have found that 15% of the brand A computers, 10% of the brand B computers, and 10% of brand C computers are returned for service during the
warranty period. If a computer is returned for service during the warranty period, what is the probability that it is a brand A computer? A brand B computer? A brand
C computer?
The probability that it is a brand A computer is
(Type a decimal. Round to three decimal places if needed.)
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