Activity 10 Data

Section 1

systolic diastolic pulse
98 66 81
94 74 101
183 119 110
128 72 69
109 55 64
79 53 80
105 58 74
93 62 73
116 63 88
106 70 80
171 125 83

Summary Statistics

Variablesystolicdiastolicpulse
n111111
Mean116.5455 74.2727 82.0909
St Dev32.604824.560513.5237
Variance1063.0727603.2182182.8909

Regression Analysis

diastolic (y) vs systolic (x)

Correlation coefficient r = 0.916640, p-value = 0.000072

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant-6.2002312.10609-0.512160.620871
systolic0.690490.100376.879730.000072

ANOVA

Source SS df MS F P
Regression 5068.4151 1 5068.4151 47.3307 0.000072
Residual 963.7667 9 107.0852  
Total 6032.1818 10 603.2182

pulse (y) vs systolic (x)

Correlation coefficient r = 0.428508, p-value = 0.188527

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant61.3766815.068174.073270.002786
systolic0.177740.124921.422770.188527

ANOVA

Source SS df MS F P
Regression 335.8226 1 335.8226 2.0243 0.188527
Residual 1493.0865 9 165.8985  
Total 1828.9091 10 182.8909

systolic (y) vs diastolic (x)

Correlation coefficient r = 0.916640, p-value = 0.000072

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant26.1654213.774651.899530.089955
diastolic1.216870.176886.879730.000072

ANOVA

Source SS df MS F P
Regression 8932.2471 1 8932.2471 47.3307 0.000072
Residual 1698.4802 9 188.7200  
Total 10630.7273 10 1063.0727

pulse (y) vs diastolic (x)

Correlation coefficient r = 0.574057, p-value = 0.064776

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant58.6138611.703955.008040.000731
diastolic0.316090.150292.103250.064776

ANOVA

Source SS df MS F P
Regression 602.7021 1 602.7021 4.4237 0.064776
Residual 1226.2070 9 136.2452  
Total 1828.9091 10 182.8909

systolic (y) vs pulse (x)

Correlation coefficient r = 0.428508, p-value = 0.188527

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant31.7369560.339010.525980.611617
pulse1.033100.726121.422770.188527

ANOVA

Source SS df MS F P
Regression 1952.0043 1 1952.0043 2.0243 0.188527
Residual 8678.7229 9 964.3025  
Total 10630.7273 10 1063.0727

diastolic (y) vs pulse (x)

Correlation coefficient r = 0.574057, p-value = 0.064776

Table of Coefficients

Predictor Coeff SE Coeff T P
Constant-11.3110641.19014-0.274610.789818
pulse1.042550.495682.103250.064776

ANOVA

Source SS df MS F P
Regression 1987.8565 1 1987.8565 4.4237 0.064776
Residual 4044.3253 9 449.3695  
Total 6032.1818 10 603.2182

Data Dictionary

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