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Mathematics, 12.08.2020 08:01 ignacio73

Let x denote the number of broken pencils in a randomly selected 50-count box from a local office supply store. The variable x has the following probability distribution: x 0 1 2 3 4 P(X) 0.52 0.35 0.1 0.02 0.01 Calculate and interpret σx.

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