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According to Their Grade on the First Midterm, an Instructor

Question 18

Multiple Choice

According to their grade on the first midterm, an instructor identifies the 10 best students among his class of 100. Their average grade is A-. After the next examination he reviews their performance. He will probably find that their average grade on the second test will be


A) higher
B) about the same
C) lower, but above average
D) about average

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