Question: When a household is randomly selected, the probability distribution for the number x of automobiles owned is as described in the accompanying table. Determine whether

When a household is randomly selected, the probability for the number x of automobiles owned is as described in the accompanying table.

Determine whether a probability distribution is given. In those cases where a probability distribution is not described, identify the requirement that is not satisfied. In those cases where a probability distribution is described, find its mean, variance, and standard deviation.

x Px) 0 0.011 10.394 2 0.380 3 0.215

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