Question: need answer summative grade 11 Find the Mean, Variance and Standard Deviation of a Discrete Probability Distribution (show your solution) P(X) X - P(X) I-

need answer summative grade 11

Find the Mean, Variance and Standard Deviation of a Discrete Probability Distribution (show your solution) P(X) X - P(X) I- P (x - P) - P(X) 0.40 1 0.40 = 0.40 2 0.20 3 0.20 0.20

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