Question: Consider the probability distribution below. x f(x) 10 .2 20 .3 30 .4 40 .1 The variance of x equals Group of answer choices 84

Consider the probability distribution below. x f(x) 10 .2 20 .3 30 .4 40 .1 The variance of x equals Group of answer choices 84 9.165 93.33 85

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