Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 0 2 3 4 5 Probability 0.665 0.210 0.082 0.024 0.014 0.006 (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. of =(Round to one decimal place as needed.) Find the standard deviation of the probability distribution. =(Round to one decimal place as needed.) (b) Interpret the results in the context of the real-life situation. A. A household on average has 0.5 dog with a standard deviation of 12 dogs. 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. D. A household on average has 0.5 dog with a standard deviation of 0.9 dog