A teacher is comparing the test scores of two classes. The range of class 1 is 14, and the interquartile range is 7. The range of class 2 is 12, and the interquartile range is 4. Which of the following BEST explains which class has greater variability? Class 1 has more variability because there is a smaller difference between the range and interquartile range than class 2. Class 1 has more variability because both the range and interquartile range are greater than class 2, meaning the data is more spread out. Class 2 has more variability because both the range and interquartile range are less than class 2, meaning the data is closer together. Class 2 has more variability because both the range and interquartile range are less than class 2, meaning the data is more spread out.