A graphing calculator, such as a TI-84, can also be used to calculate the correlation coefficient. The following instructions are provided by Statology. Step 1: Turn on Diagnostics ...

A negative correlation would show as a downward slope on a graph. Can the Correlation Coefficient Be Greater Than 1? ... What Is the Pearson Correlation Coefficient Calculator?

Correlation shows the strength of a relationship between two variables and is expressed numerically by the correlation coefficient. The correlation coefficient's values range between -1.0 and 1.0.

A graphing calculator, such as a TI-84, can also be used to calculate the correlation coefficient. The following instructions are provided by Statology. Step 1: Turn on Diagnostics ...