Multiple Choice
A researcher develops a 20-question test to measure anxiety and administers it to a group of participants. To evaluate the reliability of the test, the researcher computes a score for the first 10 questions and a score for the last 10 questions for each participant and then computes the correlation between the two scores. What is the researcher measuring?
A) split-half reliability
B) internal reliability
C) test-retest reliability
D) inter-rater reliability
Correct Answer:

Verified
Correct Answer:
Verified
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