Question: Assume random variable x follows a probability distribution shown in the table below.Determine the mean and standard deviation of x. x -2, -1, 0, 1,

Assume random variable x follows a probability distribution shown in the table below.Determine the mean and standard deviation of x.

x -2, -1, 0, 1, 2

P(x) 0.1, 0.1, 0.3, 0.2, 0.3

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