Measures of Association for
a Physical Fitness Study

The CORR Procedure

3 Variables: Weight Oxygen Runtime

Simple Statistics
Variable N Mean Std Dev Median Minimum Maximum
Weight 30 77.70500 8.34152 77.68000 59.08000 91.63000
Oxygen 29 47.06445 5.32129 46.67200 37.38800 60.05500
Runtime 29 10.61448 1.41655 10.47000 8.17000 14.03000

Pearson Correlation Coefficients
Prob > |r| under H0: Rho=0
Number of Observations
  Weight Oxygen Runtime
Weight 1.00000

30
-0.19900
0.3007
29
0.15155
0.4326
29
Oxygen -0.19900
0.3007
29
1.00000

29
-0.78346
<.0001
28
Runtime 0.15155
0.4326
29
-0.78346
<.0001
28
1.00000

29

Spearman Correlation Coefficients
Prob > |r| under H0: Rho=0
Number of Observations
  Weight Oxygen Runtime
Weight 1.00000

30
-0.13110
0.4979
29
0.10546
0.5861
29
Oxygen -0.13110
0.4979
29
1.00000

29
-0.68363
<.0001
28
Runtime 0.10546
0.5861
29
-0.68363
<.0001
28
1.00000

29

Hoeffding Dependence Coefficients
Prob > D under H0: D=0
Number of Observations
  Weight Oxygen Runtime
Weight 0.97559
<.0001
30
-0.01789
0.9775
29
-0.02418
1.0000
29
Oxygen -0.01789
0.9775
29
1.00000

29
0.16554
<.0001
28
Runtime -0.02418
1.0000
29
0.16554
<.0001
28
1.00000

29