Asked by
Summer Dagenhart
on Dec 04, 2024
Verified
In simple language, questions about reliability concern ________, whereas questions about validity concern ________.
A) accuracy; consistency
B) consistency; dependability
C) stability; dependability
D) consistency; accuracy
Reliability
How much a testing tool generates consistent and stable outputs over various times.
Validity
Refers to the extent to which a concept, conclusion or measurement is well-founded and likely corresponds accurately to the real world.
Accuracy
The degree to which a measurement or estimation matches the true value or standard.
- Recognize the contrast between reliability and validity, and identify the situations where each is essential.
Verified Answer
RD
Learning Objectives
- Recognize the contrast between reliability and validity, and identify the situations where each is essential.