Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 1 2 3 4 5 Probability 0.677 0.200 0.081 0.021 0.014 0.007 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. µ = .5 (Round to one decimal place as needed.) Find the variance of the probability distribution. (Round to one decimal place as needed.)

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