Question: (CO 3) Consider the following table: Defects in batch Probability 0.04 0. 11 0.25 CO 0.20 0. 19 0.21 LO Find the variance of this

(CO 3) Consider the following table: Defects in batch Probability 0.04 0. 11 0.25 CO 0.20 0. 19 0.21 LO Find the variance of this variable. 1.44 2.08 141 3.02

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