Which of the Following Can Be Used to Test the Hypothesis

question 44

Multiple Choice

Which of the following can be used to test the hypothesis that two nominal variables are related?

• A) a contingency table.
• B) a chi-square table.
• C) an ANOVA table.
• D) a scatter diagram.

---

Definitions:

Mechanical Ventilation

A life-support technique that assists or replaces spontaneous breathing by providing a mechanical flow of air/oxygen into and out of the lungs.

Respiratory Distress Syndrome

A serious condition that affects the lungs, making it difficult to breathe, most commonly seen in premature infants.

Alveolar Rupture

A tear or burst of the alveoli, the tiny air sacs in the lungs, which can lead to collapsed lung and other respiratory issues.

Retinopathy of Prematurity

A potentially blinding eye disorder that primarily affects premature infants, involving abnormal growth of blood vessels in the retina.