Question: Find the expected value for the random variable 15 9 12 0.11 0.24 18 0.19 21 0.09 P(z) 0.37 E(z) -Type an integer or a

Find the expected value for the random variable
Find the expected value for the random variable 15 9 12 0.11 0.24 18 0.19 21 0.09 P(z) 0.37 E(z) -Type an integer or a decimal)

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