What Does It Mean That "Reliability Is Necessary but Not

question 46

Multiple Choice

What does it mean that "reliability is necessary but not sufficient for validity"?

• A)If a measure is reliable, it is also valid.
• B)If a measure is valid, it is also reliable.
• C)Reliability and validity are unrelated concepts.
• D)Reliability and validity are the same concept.

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Definitions:

Brachium

The upper arm area between the shoulder and the elbow.

Costocervical Artery

An artery that supplies blood to the upper dorsal region of the body, including parts of the neck and shoulders.

Gastrosplenic Artery

A blood vessel that supplies blood to the stomach and spleen, often referred to as the splenic artery when specifically regarding its supply to the spleen.

Cranial Mesenteric Artery

A significant artery that supplies blood to a large portion of the small and large intestines.