Activity 9 Data

Section 1

systolic diastolic pulse
153 68 71
105 77 90
110 87 93
125 83 109
91 57 80
108 75 90
99 64 73
104 61 85
141 74 86
113 61 68
166 70 71
124 76 70
129 87 75
109 55 112
102 62 80
133 61 84
111 66 76
166 69 70
109 71 77
135 74 70
85 58 81
109 72 73

Section 2

systolic diastolic pulse
133 63 85
149 124 69
136 67 77
135 75 87
102 69 88
113 58 96
116 58 81
93 68 58
111 62 87
100 84 55
142 77 80
122 84 86
120 49 64
115 88 93

Regression Analysis

The first variable is the response variable (y) and the second variable is the predictor variable (x).

diastolic vs systolic

correlation coefficient r = 0.304645, test statistic: t = 1.865, p-value = 0.070828

Source SS df MS F P
Regression 587.0984 1 587.0984 3.4783 0.070828
Residual 5738.7905 34 168.7880  
Total 6325.8889 35 180.7397

pulse vs systolic

correlation coefficient r = -0.123329, test statistic: t = -0.725, p-value = 0.473621

Source SS df MS F P
Regression 79.2017 1 79.2017 0.5251 0.473621
Residual 5128.0205 34 150.8241  
Total 5207.2222 35 148.7778

systolic vs diastolic

correlation coefficient r = 0.304645, test statistic: t = 1.865, p-value = 0.070828

Source SS df MS F P
Regression 1292.7343 1 1292.7343 3.4783 0.070828
Residual 12636.2657 34 371.6549  
Total 13929.0000 35 397.9714

pulse vs diastolic

correlation coefficient r = -0.061583, test statistic: t = -0.360, p-value = 0.721246

Source SS df MS F P
Regression 19.7479 1 19.7479 0.1294 0.721246
Residual 5187.4743 34 152.5728  
Total 5207.2222 35 148.7778

systolic vs pulse

correlation coefficient r = -0.123329, test statistic: t = -0.725, p-value = 0.473621

Source SS df MS F P
Regression 211.8596 1 211.8596 0.5251 0.473621
Residual 13717.1404 34 403.4453  
Total 13929.0000 35 397.9714

diastolic vs pulse

correlation coefficient r = -0.061583, test statistic: t = -0.360, p-value = 0.721246

Source SS df MS F P
Regression 23.9903 1 23.9903 0.1294 0.721246
Residual 6301.8986 34 185.3500  
Total 6325.8889 35 180.7397

Data Dictionary

Sect
Section of Math 113
Systolic
Systolic blood pressure in torr
Diastolic
Diastolic blood pressure in torr
Pulse
Pulse rate in beats per minute