Advertisement ​ in a Kruskal-Wallis Test to Determine Whether Differences

question 41

Essay

Advertisement
​ In a Kruskal-Wallis test to determine whether differences exist among three different advertisements,the following statistics were obtained: T₁ = 884,n₁ = 20,T₂ = 756,n₂ = 28,T₃ = 1061,n₃ = 25. ​ ​
-{Advertisement Narrative} Explain how to use the p-value for testing the hypotheses.

---

Definitions:

Statistical Measure

Any of the various calculations used to summarize, describe, or interpret data, including mean, median, mode, variance, and standard deviation.

Two Variables

Refers to the consideration or analysis of two different pieces of data or aspects of the same research or study topic.

Correlations

Statistical measures that describe the extent to which two variables change together.

Self-Esteem

The subjective evaluation of one's own worth as a person, reflecting attitudes of approval or disapproval about oneself.