A random variable Y has the probability density function f(y) = begincases e^y, & y<0 0, & otherwise endcases The moment generating function MY(t) of Y is

Q28Section I (Objective (Q1–Q80))28 of 80

Probability — moment generating function of a reflected exponential

A random variable Y has the probability density function

$f(y) = \begin{cases} e^{y}, & y<0 \ 0, & \text{otherwise} \end{cases}$

The moment generating function $M_Y(t)$ of Y is

Pick an option to check your answer. In a mock test a wrong answer here costs 0.83 mark.

Keyboard: A–D answer · S solution · ←/→ previous/next