The Null Hypothesis in the Kruskal-Wallis Test Is _______

question 83

Multiple Choice

The null hypothesis in the Kruskal-Wallis test is _______.

• A)all populations are identical
• B)all sample means are different
• C)x and y are not correlated
• D)the mean difference is zero
• E)all populations are not identical

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Definitions:

Leading Cause

The primary factor or condition that contributes most significantly to a particular outcome or event.

Death

The cessation of all biological functions that sustain a living organism, marking the end of its life.

United States

A country located primarily in North America, comprising 50 states, a federal district, and various territories.

Cancer

A disease characterized by the uncontrolled division and spread of abnormal cells in the body, potentially leading to death if not treated.