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Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 0 1 2 3 4 5 O Probability 0.673 0.207 0.079 0.023 0.013 . 0.005 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. H = (Round to one decimal place as needed.) Find the variance of the probability distribution. 62 =(Round to one decimal place as needed.) Find the standard deviation of the probability distribution. 6= (Round to one decimal place as needed.) (b) Interpret the results in the context of the real-life situation. O A. A household on average has 0.5 dog with a standard deviation of 0.9 dog. O B. A household on average has 0.8 dog with a standard deviation of 0.9 dog. O C. A household on average has 0.9 dog with a standard deviation of 0.5 dog. O D. A household on average has 0.5 dog with a standard deviation of 11 dogs