(ii) If it is known that the supercapacitor has been working 950 hours, what is the probability that it will be working at least 1100 hours?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 4PT: An investment account was opened with aninitial deposit of 9,600 and earns 7.4 interest,compounded...
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Question
The lifetime of a supercapacitor manufactured by ELEMENT45 is exponentially
distributed with mean lifetime of 1,000 hours.
(b)
(ii) If it is known that the supercapacitor has been working 950 hours, what is the
probability that it will be working at least 1100 hours?
Transcribed Image Text:The lifetime of a supercapacitor manufactured by ELEMENT45 is exponentially distributed with mean lifetime of 1,000 hours. (b) (ii) If it is known that the supercapacitor has been working 950 hours, what is the probability that it will be working at least 1100 hours?
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