Activity 10 Data

Section 1

systolic diastolic pulse
119 100 80
131 121 73
134 89 61
165 87 83
117 77 75
118 72 76
132 81 80
117 85 75
104 62 68
140 72 65
121 73 71
98 58 60

Summary Statistics

Variablesystolicdiastolicpulse
n121212
Mean124.6667 81.4167 72.2500
St Dev17.551717.07457.4727
Variance308.0606291.537955.8409

Regression Analysis

diastolic (y) vs systolic (x)

Correlation coefficient r = 0.430654, p-value = 0.162242

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant29.1881334.925720.835720.422831
systolic0.418950.277641.508940.162242

ANOVA

Source SS df MS F P
Regression 594.7630 1 594.7630 2.2769 0.162242
Residual 2612.1537 10 261.2154  
Total 3206.9167 11 291.5379

pulse (y) vs systolic (x)

Correlation coefficient r = 0.406866, p-value = 0.189315

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant50.6546815.471113.274150.008371
systolic0.173220.122991.408470.189315

ANOVA

Source SS df MS F P
Regression 101.6828 1 101.6828 1.9838 0.189315
Residual 512.5672 10 51.2567  
Total 614.2500 11 55.8409

systolic (y) vs diastolic (x)

Correlation coefficient r = 0.430654, p-value = 0.162242

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant88.6244124.362513.637740.004554
diastolic0.442690.293381.508940.162242

ANOVA

Source SS df MS F P
Regression 628.4708 1 628.4708 2.2769 0.162242
Residual 2760.1959 10 276.0196  
Total 3388.6667 11 308.0606

pulse (y) vs diastolic (x)

Correlation coefficient r = 0.395971, p-value = 0.202592

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant58.1407110.553395.509200.000258
diastolic0.173300.127091.363630.202592

ANOVA

Source SS df MS F P
Regression 96.3100 1 96.3100 1.8595 0.202592
Residual 517.9400 10 51.7940  
Total 614.2500 11 55.8409

systolic (y) vs pulse (x)

Correlation coefficient r = 0.406866, p-value = 0.189315

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant55.6219049.260801.129130.285201
pulse0.955640.678491.408470.189315

ANOVA

Source SS df MS F P
Regression 560.9589 1 560.9589 1.9838 0.189315
Residual 2827.7078 10 282.7708  
Total 3388.6667 11 308.0606

diastolic (y) vs pulse (x)

Correlation coefficient r = 0.395971, p-value = 0.202592

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant16.0476248.172060.333130.745914
pulse0.904760.663501.363630.202592

ANOVA

Source SS df MS F P
Regression 502.8214 1 502.8214 1.8595 0.202592
Residual 2704.0952 10 270.4095  
Total 3206.9167 11 291.5379

Data Dictionary

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