The life span (in years) of a certain brand of color television tube is a continuous random variable with probability density function How long is one of these color television tubes expected to last?
A) 13 years
B) 5 years
C) 11 years
D) 15 years
E) 3 years

Question

The life span (in years) of a certain brand of color television tube is a continuous random variable with probability density function  How long is one of these color television tubes expected to last?
A) 13 years 
B) 5 years 
C) 11 years 
D) 15 years 
E) 3 years

Quizplus · Accepted Answer

The Answer of The life span (in years) of a certain brand of color television tube is a continuous random variable with probability density function  How long is one of these color television tubes expected to last?
A) 13 years 
B) 5 years 
C) 11 years 
D) 15 years 
E) 3 years

The Life Span (In Years) of a Certain Brand of Color