The table contains pulse rates collected from males, who are non-smokers but do drink alcohol. The before pulse rate is before they exercised, and the after pulse rate was taken after the subject ran in place for one minute.
Pulse Rates of Males Before and After Exercise
Pulse before
Pulse after
89
156
50
136
85
111
71
153
73
160
59
82
52
118
50
132
70
82
134
146
66
132
82
144
83
163
62
88
89
165
82
111
49
93
58
97
53
122
Compare the two data sets using the mean and standard deviation. Discuss which mean is higher and which has a larger spread of the data.
The mean of the pulse rates before is
The mean of the pulse rates after is
The standard deviation of the pulse rates before is
The standard deviation of the pulse rates after is