How Should a Research Consumer Evaluate the Following Statement in a Research

question 16

Multiple Choice

How should a research consumer evaluate the following statement in a research report? "A positive correlation was found between the variables of self-reported sleep adequacy and performance on the driving simulator (r = 0.21) ,although the correlation did not reach statistical significance."

• A) No relationship exists between the two variables.
• B) The hypothesis was supported by the data presented.
• C) The hypothesis was not supported by the data presented.
• D) The relationship between the variables is too weak to have practical application.

---

Definitions:

Diaphragm

A large, dome-shaped muscle located at the base of the lungs and chest that plays a crucial role in breathing.

Bronchiole

Small airways in the lungs that lead from the bronchi to the alveoli, facilitating the movement of air in and out of the lungs.

Sheep Pluck

A dissected specimen consisting of the heart, lungs, and liver of a sheep, often used in biology studies.

Trachea

The main airway (windpipe) leading from the larynx to the lungs, allowing the passage of air for respiration.