human
Given the pdf of a random variable 𝑋 as
𝑓x(𝑥) = 𝜃𝑒^(− 𝜃𝑥), 𝑥 > 0, (𝜃 > 0)
what is the nth moment of 𝑋 about the origin?
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
Yes

--- Answer ---
grounded