Test Statistic For Correlation Coefficient. The correlation between variables or difference between groups divided by the variance in the data ie. T r n 2 1 r 2.
The closer r is to zero the weaker the linear relationship. Pearson correlation coefficient is not applicable as gender is not quantitative but qualitative. ρ 0 or H A.
Correlation is a bivariate analysis that measures the strength of association between two variables and the direction of the relationship.
Testing the Significance of the Correlation Coefficient PERFORMING THE HYPOTHESIS TEST. Testing the Significance of the Correlation Coefficient PERFORMING THE HYPOTHESIS TEST. In terms of the strength of relationship the value of the correlation coefficient varies between 1 and -1. Pearson correlation coefficient is not applicable as gender is not quantitative but qualitative.
