Question: If the random variable X is from a distribution that has the following probability density function: (2*e-2 x = 0,1,2, .. f(x) = x!

If the random variable X is from a distribution that has the

If the random variable X is from a distribution that has the following probability density function: (2*e-2 x = 0,1,2, .. f(x) = x! otherwise Find the mean and the mode of this distribution.

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