Activity 10 Data

Section 1

systolic diastolic pulse
106 64 76
121 64 75
98 60 86
116 86 84
184 123 62
114 75 61
160 94 90
92 77 74
139 75 77
121 57 68
95 77 102
114 88 78
92 65 54
141 94 63
132 73 72
88 65 82

Section 2

systolic diastolic pulse
138 59 82
114 79 86
115 76 89
121 73 86
137 77 78
126 79 81
121 83 73
164 60 81
115 65 74
120 69 83
106 76 72
136 53 77
134 64 91
88 71 76
143 94 67
135 77 75
113 69 66
140 61 66

Summary Statistics

Variablesystolicdiastolicpulse
n343434
Mean122.9118 74.1765 76.6765
St Dev21.942613.74779.9475
Variance481.4768188.998298.9528

Regression Analysis

diastolic (y) vs systolic (x)

Correlation coefficient r = 0.410812, p-value = 0.015802

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant42.5407712.601913.375740.001945
systolic0.257390.100982.548920.015802

ANOVA

Source SS df MS F P
Regression 1052.5854 1 1052.5854 6.4970 0.015802
Residual 5184.3558 32 162.0111  
Total 6236.9412 33 188.9982

pulse (y) vs systolic (x)

Correlation coefficient r = -0.117169, p-value = 0.509299

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant83.205249.932498.377080.000000
systolic-0.053120.07959-0.667400.509299

ANOVA

Source SS df MS F P
Regression 44.8296 1 44.8296 0.4454 0.509299
Residual 3220.6115 32 100.6441  
Total 3265.4412 33 98.9528

systolic (y) vs diastolic (x)

Correlation coefficient r = 0.410812, p-value = 0.015802

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant74.2746419.396943.829190.000565
diastolic0.655690.257242.548920.015802

ANOVA

Source SS df MS F P
Regression 2681.4829 1 2681.4829 6.4970 0.015802
Residual 13207.2524 32 412.7266  
Total 15888.7353 33 481.4768

pulse (y) vs diastolic (x)

Correlation coefficient r = -0.138061, p-value = 0.436181

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant84.086569.552548.802540.000000
diastolic-0.099900.12669-0.788540.436181

ANOVA

Source SS df MS F P
Regression 62.2424 1 62.2424 0.6218 0.436181
Residual 3203.1988 32 100.1000  
Total 3265.4412 33 98.9528

systolic (y) vs pulse (x)

Correlation coefficient r = -0.117169, p-value = 0.509299

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant142.7292129.934894.767990.000039
pulse-0.258460.38725-0.667400.509299

ANOVA

Source SS df MS F P
Regression 218.1287 1 218.1287 0.4454 0.509299
Residual 15670.6066 32 489.7065  
Total 15888.7353 33 481.4768

diastolic (y) vs pulse (x)

Correlation coefficient r = -0.138061, p-value = 0.436181

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant88.8066418.704314.747920.000041
pulse-0.190800.24197-0.788540.436181

ANOVA

Source SS df MS F P
Regression 118.8820 1 118.8820 0.6218 0.436181
Residual 6118.0591 32 191.1893  
Total 6236.9412 33 188.9982

Data Dictionary

Systolic
Systolic blood pressure in torr
Diastolic
Diastolic blood pressure in torr
Pulse
Pulse rate in beats per minute