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

question 80

Essay

Use a Kruskal-Wallis test to test the claim that the samples come from populations with equal
medians. Listed below are grade averages for randomly selected students with three different
categories of high-school background. At the 0.05 level of significance, test the claim that the
three groups have the same median grade average. $$\begin{array}{l}\text { HIGH SCHOOL RECORD }\\\begin{array} { c c c } \text { Good } & \text { Fair } & \text { Poor } \\\hline 3.21 & 2.87 & 2.01 \\3.65 & 3.05 & 2.31 \\1.00 & 2.00 & 2.98 \\3.12 & 0.00 & 0.50 \\2.75 & 1.98 & 2.36\end{array}\end{array}$$

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Definitions:

Denominations

In religion, distinct groups or branches within a larger religious framework that share common beliefs and practices but are organizationally independent.

Religious Text

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Phases Of Conversion

The stages an individual goes through when changing or adopting new beliefs, often used in the context of religious or ideological change.

Initiation

Initiation involves the process or ceremony marking the acceptance of a person into a group or society, often accompanied by specific rituals or tests.