Functional Flowchart System #18

Computing a Spearman
Rank-Order Correlation

If both variables produce ordered data, the appropriate correlation coefficient is the Spearman rank-order correlation.

Computing the Spearman Correlation Manually

Computing the Spearman Correlation with SPSS

Are there any other variables
that need to be described? If so,
press the RETURN button; otherwise,
press the PROCEED button.