Day: February 6, 2022

This provides a measure of the strength of association between two variables; one the dependent variable, the other the independent variable, r, can range from +1 i.e. perfect positive correlation where the variables change value in the same direction as Read More …

In statistics, correlation is a measure of the strength of a linear relationship between two sets of numbers, i.e. if a change in one number is accompanied by a change in the other. The range of the correlation coefficient is Read More …