When the Assumptions for the ANOVA Test That Populations Are

question 88

Multiple Choice

When the assumptions for the ANOVA test that populations are normally distributed and population variances are equal cannot be met, the __________ test can be used to compare three or more means.

• A) Sign
• B) Wilcoxon rank sum
• C) z
• D) Kruskal-Wallis

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Definitions:

Flu

A common viral infection that affects the respiratory system, characterized by fever, chills, body aches, and fatigue.

Chronic Illness

A long-lasting condition that can be controlled but not necessarily cured, often impacting an individual's lifestyle and overall health.

Vision Problems

Any impairment in the ability to see normally, including conditions like myopia (nearsightedness), hyperopia (farsightedness), and astigmatism.

Asthma

A long-term inflammatory disease of the airways of the lungs, characterized by variable and recurring symptoms, reversible airflow obstruction, and bronchospasm.