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QUESTION
Julie Jones gives an end-of-unit sixty-item exam to her fourth- graders, then re-administers the exam two weeks later, and correlates her pupils'...
Julie Jones gives an end-of-unit sixty-item exam to her fourth- graders, then re-administers the exam two weeks later, and correlates her pupils' scores on the two test administrations. what is the reliability?
(a) test-retest,
(b) equivalence,
(c) Internal consistency.
