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Twenty of the 100 digital video recorders (DVR$) in an inventory are known to be defective. What is the probability that a randomly selected item is defective? The probability is (Type an integer or a decimal. Do not round)

Twenty of the 100 digital video recorders (DVR$) in an inventory are known to be defective. What is the probability that a randomly selected item is defective? The probability is (Type an integer or a decimal. Do not round)

MATLAB: An Introduction with Applications
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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Twenty of the 100 digital video recorders (DVRS) in an inventory are known to be defective. What is the probability that a randomly selected item is defective? The probability is (Type an integer or a decimal. Do not round) Enter your answer in the answer box StatCrunch 422 7/26/2 prt sc. home PAA 4+ 144 esc TUT & 7. backscacA lock %23 3 %24 4 2 RO T Y tab Q H K S D F caps lock ause N shift 1 LL
Transcribed Image Text:Twenty of the 100 digital video recorders (DVRS) in an inventory are known to be defective. What is the probability that a randomly selected item is defective? The probability is (Type an integer or a decimal. Do not round) Enter your answer in the answer box StatCrunch 422 7/26/2 prt sc. home PAA 4+ 144 esc TUT & 7. backscacA lock %23 3 %24 4 2 RO T Y tab Q H K S D F caps lock ause N shift 1 LL
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