Lifespan
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A lifespan in hours for an electrical component is a random variable x, with cumulative dist. funct.:
F(x) = {1-e^-x/100 for x>0
0 elsewhere
Determine probability function x for x:
Which of the Following Answers:
a.) F(x) = {100e^-x/100 for x>0
0 elsewhere
b.) F(x) = {1-1/100e^-x/100 for x>0
0 elsewhere
c.) F(x) = {1/100e^-x/100 for x>0
0 elsewhere
d.) F(x) = {x/100e^-x/100 for x>0
0 elsewhere
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Solution Summary
A lifespan in hours for an electrical component is a random variable x, with cumulative dist. funct.:
F(x) = {1-e^-x/100 for x>0
0 elsewhere
Determine probability function x for x:
Which of the Following Answers:
a.) F(x) = {100e^-x/100 for x>0
0 elsewhere
b.) F(x) = {1-1/100e^-x/100 for x>0
0 elsewhere
c.) F(x) = {1/100e^-x/100 for x>0
0 elsewhere
d.) F(x) = {x/100e^-x/100 for x>0
0 elsewhere
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The answer is C
The cumulative distribution function is F(x), ...
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