Question: 4. Find the expected value u from the table below and calculate the values of the last column of the table. Find the standard

4. Find the expected value u from the table below and calculate

4. Find the expected value u from the table below and calculate the values of the last column of the table. Find the standard deviation. X P(X) 2 0.1 X-P(X) 0.2 (X-)P(X) 4 0.3 1.2 6 0.4 2.4 8 0.6 1.6 (7 points)

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