The ages of two groups of yoga students are shown in the following dot plots: a dot plot shows age in years on the horizontal axis. for group p, there is 1 dot on 4, 2 dots on 5, 3 dots on 7, 1 dot on 8, 2 dots on 12, 1 dot on 14, 2 dots on 16, and 1 dot on 17. for group q, there is 1 dot on 4, 2 dots on 6, 2 dots on 8, 1 dot on 10, 3 dots on 12, 2 dots on 14, 3 dots on 16, 1 dot on 19, 3 dots on 20, 1 dot on 21, 2 dots on 22, 1 dot on 23, and 3 dots on 24. the mean absolute deviation (mad) for group p is 4.15 and the mad for group q is 5.35. which of the following observations can be made using these data? group p has less variability in the data. group p has greater variability in the data. group q has a lower range. group q has a lower mean.