The nurse researcher notes that test-retest correlations were r = 0.79 when given over 4-week intervals.How should this be interpreted?
A) Equivalence
B) Discriminability
C) Reliability
D) Homogeneity

Question

Quizplus · Accepted Answer

Correct C: The example of test-retest correlations fits reliability.
Incorrect A: This response is one type of reliability.
Incorrect B: This response refers to a type of validity.
Incorrect D: Test-retest procedures establish stability of instruments,not homogeneity.

The Nurse Researcher Notes That Test-Retest Correlations Were R =