Lifespan
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
https://brainmass.com/statistics/probability/cumulative-distribution-function-33579
Solution Preview
The answer is C
The cumulative distribution function is F(x), ...
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