In January 2025
Answer to Question #301883 in Statistics and Probability for Dani
7. An arithmetic test is given twice within a few days to a student. The highest possible score is 40. He receives a score of 35 the first time and a score of 18 the second time. If similarly varying results are obtained with other students, the test is probably:
A. lacking in relevance
B. unreliable
C. not sufficiently comprehensive
D. too difficult
Answer in progress...
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