Strong correlation is signified by a correlation coefficient of:

CORRELATION COEFFICIENT (R): Measures the degree or strength of relationship in a correlation (relationship between 2 quantitative or continuous variables). Correlation coefficient (r) lies between: –1 to +1 (–1 < r < +1) Strength of correlation: Weak positive correlation: 0 < r < 0.3 Moderate positive correlation: 0.4 < r < 0.6 Strong positive correlation: r > 0.7