3. In a 100-item test, the passing mark is the 3rd quartile. What does it imply? a, The students should answer at least 75 items correctly to pass the test. b. The students should answer at least 50 items correctly to pass the test. c. The students should answer at most 75 items correctly to pass the test. d. The students should answer at most 50 items correctly to pass the test.
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