☑Kizspy.me
(Choose 1 answer)
(See picture)
☐ A
A. 0.0183
☐ C
B. 0.0498
C. 0.9817
Suppose that the time to failure (in hours) of fans in a personal
computer can be modeled by an exponential distribution with
λ= 0.0004. What proportion of the fans will last at least 10,000
hours?
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D. 0.9502
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