SOA Exam P Sample Question 507
Study guide: Exam P-1
The random variable X has density function
f(x) = \begin{cases}
cx^5e^{-0.01x}, & \text{for } x > 0 \\
0, & \text{otherwise,}
\end{cases}where c is a constant.
Calculate E(X).
- A)
100 - B)
200 - C)
300 - D)
500 - E)
600
Answer this question and see the worked solution