Tukey's Range Test

Tukey's Range Test is a statistical method used to compare multiple group averages to see which are significantly different from each other after an overall analysis shows differences exist. Imagine testing several different treatments or groups; this test helps identify specifically which pairs of groups have meaningful differences in their results. It controls for false positives that can occur when making many comparisons, ensuring the findings are reliable. Essentially, Tukey's test provides a clear way to understand the specific differences among multiple groups after an initial indication that differences are present.