The degree to which a test score is dependable and reliable refers to:
A)Standard deviation
B)Reliability
C)Validity
D)Mean

Question

The degree to which a test score is dependable and reliable refers to:​
A)​Standard deviation
B)​Reliability
C)​Validity
D)​Mean

Quizplus · Accepted Answer

Reliability refers to the consistency and stability of a test score, which means that if a test is reliable, it should produce consistent results over time and across different situations or conditions. Therefore, the degree to which a test score is dependable and reliable refers to its reliability. Standard deviation refers to the variability or spread of scores in a data set, while validity refers to the extent to which a test measures what it is intended to measure. Mean refers to the average value of a set of scores.

The Degree to Which a Test Score Is Dependable and Reliable