2.1 -2.2 Visualizing Numerical Distributions 1. The table gives the pulse rates, in beats per minute, for Men Women samples of men and women. 74 75 80 66 a. Make a dotplot for each group, stacked above the same 75 57 69 87 number line. 58 89 76 65 78 69 78 79 86 85 84 59 71 65 80 80 75 74 b. Without doing any computing, compare the center and variability of the two distributions. 2. Which do you think would be more variable, the ages of all students at CSUN or the ages of all professors at CSUN