3} [5 pts] The following frequency distribution contains EPA mileage ratings for a sample of 1urehicles. l What is the shape of the distribution? [normaL uniform, skewed left or right} ' Which will belargerthe mean orthe median? * What is the class width being used? I What is the midpoint of the first class? II What would the class boundaries be for the class 35- 38? i What is the relative frequency for the class 3941? * What is the sample size for the data contained in the frequency distribution