Find u if u = E (x• P(x)]. Then, find o if o? = Ex.P(x)l-u2. %3D X. 1 4 P(x) 0.0014 0.0194 0.1049 0.2836 0.3834 0.2073 (Simplify your answer. Round to four decimal places as needed.) (Simplify your answer. Round to four decimal places as needed.) Enter your answer in each of the answer boxes.

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