The useful life (in years) of a shingled roof in Oregon has a uniform distribution described by the probability density function below.What proportion of roofs have a useful life greater than 29 years? 1/10 for values of x between 25 and 35
F(x) =
0 everywhere else
A).60
B).55
C).40
D).50
E).35

Question

The useful life (in years) of a shingled roof in Oregon has a uniform distribution described by the probability density function below.What proportion of roofs have a useful life greater than 29 years?  1/10 for values of x between 25 and 35
F(x) =
0 everywhere else
A).60 
B).55 
C).40 
D).50 
E).35

Quizplus · Accepted Answer

The Answer of The useful life (in years) of a shingled roof in Oregon has a uniform distribution described by the probability density function below.What proportion of roofs have a useful life greater than 29 years?  1/10 for values of x between 25 and 35
F(x) =
0 everywhere else
A).60 
B).55 
C).40 
D).50 
E).35

The Useful Life (In Years) of a Shingled Roof in Oregon