Suppose 199 households were surveyed about how many cars they own. The following frequency distribution table represents the responsesJr where X represents the number of cars in a household. xlalz {Max:959 a. What is the average number of cars per household? What is the median and the mode? Clearly show or explain how you reached your answer. What can you infer about the shape of the distribution from these measures of center? b. Now suppose that prah Winfrey decided to give each of these 183 households a car as a gift. What would be the effect on the mean and standard deviation of cars for this sample