The number above each bar is the frequency of the group or values. The midpoint of each bar is the position on the horizontal axis at the center of the bar. For example, the midpoint of the first bar is 2.5 and the midpoint of the second bar is 7.5. The first bar can be interpreted as indicating that there are 2 counties in which 2.5% of the adults in the counties have a bachelor's degree or higher. The second bar can be interpreted as indicating that there are 82 counties in which 7.5% of adults in the counties have a bachelor's degree or higher. Histogram of 1000 counties. Frequency of bachelor's degree on y-axis, bachelor's degree on x-axis. y-axis has scale 0 to 300 in increments of 50. x-axis has scale 0 to 80 in increments of 10. 0-5 is 2. 5-10 is 82. 10-15 is 291. 15-20 is 291. 20-25 is 140. 25-30 is 82. 30-35 is 49. 35-40 is 26. 40-45 is 13. 45-50 is 10. 50-55 is 7. 55-60 is 5. 60-65 is 2. (Q2) Since the histogram contains grouped data, we cannot use the individual data values to find the mean, median and mode. We