The discrete random variables U and W have the joint probability distribution g(u, w) given by the following table: v 1 -1 3 0.1 2 0.1 u 0 1 0 0.2 0.2 0 0.2 0.1 0.1 Let G(u, w) be the cumulative probability distribution function of U and W. Compute G(2, 1). Round to 4 decimal places if necessary.

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