Table 2 Definition of the strength of the correlation coefficients
Range of correlation coefficients (r) | Strength of the correlation |
|---|---|
0 ≤ r < 0.1 | Negligible |
0.1 ≤ r < 0.4 | Weak |
0.4 ≤ r < 0.7 | Moderate |
0.7 ≤ r < 0.9 | Strong |
0.7 ≤ r < 1.0 | Very strong |