Math, asked by aaisha4295, 1 year ago

Jhow to find mean and variance from mgf a density function

Answers

Answered by faridkhann
0

Step-by-step explanation:

Every consecutive derivative of the MGF gives you a different moment. Each moment is equal to the expected value of X raised to the power of the number of the moment. By taking the first derivative (n = 1) of the MGF and setting t equal to 0, we find the expected value or mean of random variable X.

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