Performance Records for 18 Salespersons Are Selected to Investigate Whether $\alpha$

question 25

Multiple Choice

Performance records for 18 salespersons are selected to investigate whether compensation methods are a significant motivational factor. A Kruskal-Wallis test is to be performed with $\alpha$ = 0.01.The critical chi-square value is ___.

• A)15.086
• B)13.277
• C)7.779
• D)9.210
• E)8.657

---

Definitions:

Cognitive Stages

The phases of cognitive development proposed by theorists like Jean Piaget, marking the progression of thought processes and abilities from infancy through adulthood.

Cognitive Skills

Psychological capabilities that are required for processing information, such as attention, memory, reasoning, and problem-solving.

Concrete Operational Stage

A phase of cognitive development in children, proposed by Piaget, where they are able to think logically about objects and events.

Cognitive Development

the study of how thinking, problem solving, and intelligence evolve and change throughout the lifespan.