#3

Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 0 2 3 4 5 Probability 0.653 0.210 0.089 0.026 0.014 0.009 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. "=(Round to one decimal place as needed.) Find the variance of the probability distribution. .? =(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 0.6 dog with a standard deviation of 1.0 dog O B. A household on average has 0.6 dog with a standard deviation of 17 dogs O C. A household on average has 0.9 dog with a standard deviation of 1.0 dog. D. A household on average has 1.0 dog with a standard deviation of 0.6 dog