Question: 4. Let X be an exponential random variable with parameter ) = 3. Find the expectation E(ezX), where z is a parameter (your answer will

4. Let X be an exponential random variable with parameter )

= 3. Find the expectation E(ezX), where z is a parameter (your

4. Let X be an exponential random variable with parameter ) = 3. Find the expectation E(ezX), where z is a parameter (your answer will depend on z)

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