SOA Exam P Sample Question 143
Study guide: Exam P-1
The lifetime of a light bulb has density function, f, where f(x) is proportional to
\frac{x^2}{1+x^3}
for 0 < x < 5, and 0 otherwise.
Calculate the mode of this distribution.
- A) 0.00
- B) 0.79
- C) 1.26
- D) 4.42
- E) 5.00
Answer this question and see the worked solution