Question: Figure 2-6 includes relative frequency polygons for the pulse rates of females and males. When comparing two such data sets, why is it generally better

Figure 2-6 includes relative frequency polygons for the pulse rates of females and males. When comparing two such data sets, why is it generally better to use relative frequency polygons instead of frequency polygons?

50% - 40% Men 30% Women 20% 10% - 0%- 54.5 124.5

50% - 40% Men 30% Women 20% 10% - 0%- 54.5 124.5 Relative Frequency Polygons: Pulse Rates Pulse Rate 114.5 Figure 2-6 of Women and Men Relative Frequency 64.5 74.5 84.5 94.5 104.5

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