Two horizontal box plots are labeled Data Set A and Data Set B. Data Set A shows first vertical segment at 4 and second segment at 5 and the third at 9 and the fourth at 13 and the last at 15, with an x placed at approximately 8.5. Data Set B shows first vertical segment at 5 and second segment at 7 and the third at 8.5 and the fourth at 10 and the last at 12.5, with an x placed at approximately 9. Compare the appropriate measures of center and variability for the two sets of data. Data Set A has a lower mean of 8.5, and Data Set B has a smaller range of 7.5. Data Set A has a higher median of 9, and Data Set B has a smaller IQR of 3. Data Set A has a higher mean of 9, and Data Set B has a smaller range of 7.5. Data Set A has a lower median of 8.5, and Data Set B has a smaller IQR of 3