Question
Asked Jan 20, 2020
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A group of 50 biomedical students recorded their pulse rates by counting
the number of beats for 30 seconds and multiplying by 2.

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a. Why are all of the measurements even numbers?
b. Draw a stem and leaf plot to describe the data, splitting each stem into two lines.
c. Construct a relative frequency histogram for the data.
d. Write a short paragraph describing the distribution of the student pulse rates.

42
80
70
88
70
84
66
84
82
66
86
52
72
90
70
96
84
96
62
78
60
82
88
54
66
66
88
56
104
84
74
84
60
84
88
58
72
84
68
84
62
72
84
100
72
90
72
110
58
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42 80 70 88 70 84 66 84 82 66 86 52 72 90 70 96 84 96 62 78 60 82 88 54 66 66 88 56 104 84 74 84 60 84 88 58 72 84 68 84 62 72 84 100 72 90 72 110 58

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