Perform the Indicated Kruskall-Wallis Test $$\alpha = 0.05 .$$

question 78

Essay

Perform the indicated Kruskall-Wallis test. Be sure to do the following: Identify the claim mathematically and state the
null and alternative hypotheses. Determine the critical value and find the test statistic. Decide whether to reject or fail
to reject the null hypothesis and interpret the decision in the context of the original claim.
-The grade point averages of students participating in different sports at a college are to be compared. The data
are listed below. Use the Kruskal-Wallis test to test the claim that there is a difference in the distribution of the
GPAs of the three different sports groups. Use $$\alpha = 0.05 .$$ $$\begin{array} { c | c | c } \text { Tennis } & \text { Golf } & \text { Swimming } \\\hline 3.6 & 2.2 & 3.1 \\3 & 2.5 & 3.4 \\2.9 & 3.7 & 3.2 \\3.9 & 2.3 & 2.9 \\3.5 & 2.7 & 2.9 \\2.5 & 2.4 & 2.8\end{array}$$

Understand the concept and implications of social loafing within group tasks.

Recognize the effects of social presence on individual performance, including social facilitation and inhibition.

Identify strategies to mitigate social loafing and enhance group productivity.

Comprehend the influence of social roles and expectations on individual behavior.

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Definitions:

Diagnosing Learning Needs

Involves identifying gaps in knowledge, skills, and attitudes to tailor educational programs or interventions effectively.

Self-help Techniques

Strategies and practices individuals can employ on their own to overcome challenges, improve well-being, or achieve personal goals.

Leader Developmental Experiences

Experiences that contribute to the growth and enhancement of an individual's leadership abilities, skills, and knowledge.

Protégés

Individuals who are guided, supported, and mentored by more experienced individuals, aimed at their personal and professional development.