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

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

x -0.1 0 1 2 3
p(x) 0.3 0.1 0.1 0.2 0.3

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