What Do the Dots on the Right Side of the Boxplot

question 14

Essay

What do the dots on the right side of the boxplot represent? What does this mean in terms of marathon times?

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Definitions:

Predictive Validity

The extent to which a score on a scale or test predicts future performance on a related outcome.

Cohen's Kappa

A statistical measure used to evaluate interrater reliability for qualitative (categorical) items, indicating how much agreement is beyond what is expected by chance.

Interrater Reliability

The degree of agreement or consistency among different raters or observers assessing the same phenomenon.

Predictive Validity

Refers to the extent to which a score on a scale or test predicts future performance or outcomes on a related measure.