Let (Z) be a (mathrm{N}(0,1)) random variable. a. Prove that the moment generating function of (X) is

Question:

Let \(Z\) be a \(\mathrm{N}(0,1)\) random variable.

a. Prove that the moment generating function of \(X\) is \(\exp \left[-\frac{1}{2} t^{2}ight]\).

b. Prove that the characteristic function of \(X\) is also \(\exp \left[-\frac{1}{2} t^{2}ight]\).

c. Using the moment generating function, derive the first three moments of \(X\). Repeat the process using the characteristic function.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question
Question Posted: