The following data set contains the weights (in pounds) of 8 children. 40, 45, 38, 42, 39, 48, 68, 44 Which statement below accurately describes the interpretation of the interquartile range? A. The middle 50% of the data is between 38 and 68. B. The middle 50% of the data has a range of 7 pounds. C. The middle 50% of the data has a range of 9.68 pounds. D. The typical data value in the sample is 7 pounds away from the mean