To Use the Kruskal-Wallis Test, Your Study Must Have

question 21

Multiple Choice

To use the Kruskal-Wallis test, your study must have ________factors) with at least _________________ conditions.

• A)1; 3
• B)1; 2
• C)2; 3
• D)2; 2

Recognize the relevance of control groups in experimental design.

Identify the principles of experimental design: control, randomization, and replication.

Grasp the concept and application of blocking in experiments.

Understand the importance of statistical significance in the interpretation of study results.