Exam P Practice Question 918
Study guide: Exam P-1
The lifetime in years of a battery is modeled by a random variable T with survival function
S(t) = \frac{(10-t)^2}{100}, \quad 0 \leq t \leq 10
Calculate E[T].
- A)
10/3 - B)
5 - C)
20/3 - D)
100/3 - E)
10
Answer this question and see the worked solution