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(3 pts. each.) Find the mean and standard deviation for the following, where possible. Explain your answer(s). a. X P(x) b. x P(x) C. X

(3 pts. each.) Find the mean and standard deviation for the following, where possible. Explain your answer(s). a. X P(x) b. x P(x) C. X P(x) 0 0.25 -5 0.15 0 0.24 0.20 O 0.45 0.13 2 0.35 0.38 2 0.17 0.40 0.46 4 -0.20

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