SOA Exam P Sample Question 495
Study guide: Exam P-1
The heights, in feet, of basketball players in a city league are modeled by a random variable, X, with probability density function
f(x) = \begin{cases}
\dfrac{3(x-6)^2}{2}, & \text{for } 5 < x < 7 \\
0, & \text{otherwise.}
\end{cases}
Calculate \text{Var}(X).
- A)
0.33 - B)
0.60 - C)
2.00 - D)
4.00 - E)
6.00
Answer this question and see the worked solution