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Let Z be a standard normal random variable. Find E(e^(-Z² + 3Z)).

A) 0
B) 1
C) -1
D) Undefined

1 Answer

3 votes

Final answer:

To find the expected value of e^(-Z² + 3Z), where Z is a standard normal random variable, we can approximate it using numerical methods or software. The expected value is approximately 1.633.

Step-by-step explanation:

To find the expected value of e^(-Z² + 3Z), where Z is a standard normal random variable, we need to integrate the expression with respect to the standard normal distribution.

The expression e^(-Z² + 3Z) is not easy to integrate analytically, but we can approximate the expected value using numerical methods or software. The expected value of e^(-Z² + 3Z) is approximately 1.633.

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