Use a Kruskal-Wallis Test to Test the Claim That the Samples

question 36

Multiple Choice

Use a Kruskal-Wallis test to test the claim that the samples come from populations with equal medians. SAT scores for students selected randomly from three different schools are shown
Below. Use a significance level of 0.05 to test the claim that the students from the three
Schools had the same median SAT score. School 1 School 2 School 3
$\begin{array} { l l l l l l l l l } 550 & 480 & 670 & 460 & 580 & 620 & 500 & 620 & 700 \end{array}$
$\begin{array} { l l l l l l l l l l } 400 & 600 & 520 & 380 & 600 & 470 & 450 & 550 & 760 \end{array}$ What would be the value of R1 that would be used in finding H?

• A) R1 = 54
• B) R1 = 52
• C) R1 = 9
• D) R1 = 6

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Definitions:

Inequality

The unequal distribution or access to resources, opportunities, rights, and privileges among different groups within a society.

Transnational Company

A transnational company operates on a global scale, owning or controlling production or service facilities in one or more countries other than its home country.

Global Commodity Chain

A global system of manufacturing and distribution channels that a product navigates before being acquired by the end user.

Marketer

A person or company responsible for promoting and selling products or services.