e-x/1000 f(x) = for x > 0. 1000 Determine the percentage probability that a component lasts more than 3,000 hours before failure. Round off your answer to the nearest unit.

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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REMINDER: Answer must be an integer.
The probability density function of the time to failure of an electronic component in a
copier (in hours) is
-x/1000
f(x) =
for x > 0.
1000
Determine the percentage probability that a component lasts more than 3,000 hours
before failure. Round off your answer to the nearest unit.
Transcribed Image Text:The probability density function of the time to failure of an electronic component in a copier (in hours) is -x/1000 f(x) = for x > 0. 1000 Determine the percentage probability that a component lasts more than 3,000 hours before failure. Round off your answer to the nearest unit.
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