The time it takes to repair a personal computer is a random variable whose density, in hours, is given by G 0 < x < 2 f(x) = 0 otherwise The cost of the repair depends on the time it takes and is equal to 40 + 30 x when the time is x. Compute the expected cost to repair a personal computer.
The time it takes to repair a personal computer is a random variable whose density, in hours, is given by G 0 < x < 2 f(x) = 0 otherwise The cost of the repair depends on the time it takes and is equal to 40 + 30 x when the time is x. Compute the expected cost to repair a personal computer.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![The time it takes to repair a personal computer is a random variable whose density,
in hours, is given by
E 0 <x < 2
f (x) =
0 otherwise
The cost of the repair depends on the time it takes and is equal to 40 + 30 x
when the time is x. Compute the expected cost to repair a personal computer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2b2f648-37fc-421f-877a-06d3df0fb02d%2F48a9cd1d-3a97-4e08-b921-345022f5f29d%2Flpkuvr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The time it takes to repair a personal computer is a random variable whose density,
in hours, is given by
E 0 <x < 2
f (x) =
0 otherwise
The cost of the repair depends on the time it takes and is equal to 40 + 30 x
when the time is x. Compute the expected cost to repair a personal computer.
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