A frequency distribution is show below. Complete parts (a) and (b). The number of dogs per house hold in a small town Dogs 0 1 2 3 4 5 Households 141 434 168 49 26 16 a) Use the frequency distribution to construct a probability distribution. X P(X) 0 1 2 3 4 5 b) Find the mean of the probability distribution. c) Find the variance of the probability distribution. = d) Find the standard deviation of the probability distribution. e) e) Interpret the results in the context of the real-life situation.