Aqua running has been suggested as a method of cardiovascularconditioning for injured athletes and others who want a low-impact aerobics program. A study reported in the Journal of Sports Medicine investigated the relationship between exercise cadence and heart rate bymeasuring the heart rates of 20 healthy volunteers at a cadence of 96 steps per minute.11 The data are listed here:87       109     79    80      96    95    90    92      96    98101       91     78    112    94    98    94    107    81    96Construct a stem and leaf plot to describe the data.Discuss the characteristics of the data distribution.

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