Secondary data analysis is similar to existing statistics research in that
A) the methods require an enormous vocabulary.
B) the researcher analyzes data that someone else collected.
C) no computers are required.
D) all work must be done covertly.
Question 2
Students sometimes complain that scores on the Graduate Record Exam (GRE) are not related to how well students perform in graduate school. Essentially the students are saying that the GRE does not have
a. reliability.
b. internal consistency.
c. predictive validity.
d. discriminant validity.
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