Discuss Cohen's Kappa

question 15

Essay

Discuss Cohen's kappa. How is it used by test developers or researchers? Give an example.

---

Definitions:

Hydraulic Car Smasher

A machine designed to compress and destroy vehicles or large metal objects using hydraulic pressure.

Marginal Cost

The cost incurred by producing one additional unit of a product.

Dispose of Cars

The method of disposing of unwanted or obsolete vehicles by means such as recycling, selling, or scrapping.

Variable Costs

Costs that change in proportion to the level of production or business activity.