I for the Population Means, the Alternate Hypothesis Used in the Analysis

question 23

Multiple Choice

i. For the population means, the alternate hypothesis used in the analysis of variance test states that µ1 = µ2 = µ3.
Ii) For an ANOVA test, rejection of the null hypothesis does not identify which populations differ
Significantly.
Iii) The null hypothesis for an ANOVA is µ1 - µ2 = µ3

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements, but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) All statements are false

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Definitions:

Trachea

Airway to the lungs; windpipe.

Bronchi

The main passageways directly attached to the lungs that allow air to enter and exit the respiratory system.

Alveoli

Small air pockets in the lungs where oxygen and carbon dioxide are exchanged.

Epithelium

A layer of cells covering the body surfaces, lining cavities, and forming glandular tissue.