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Mathematics, 21.02.2020 16:41 SaliJano8950
Discrete random variable X has the following probability distribution: x 13 18 20 24 27 P ( x ) 0.22 0.25 0.20 0.17 0.16 Compute each of the following quantities. P ( 18 ) . P(X > 18). P(X ≤ 18). The mean μ of X. The variance σ 2 of X. The standard deviation σ of X.
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Discrete random variable X has the following probability distribution: x 13 18 20 24 27 P ( x ) 0.22...
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