Mathematics, 27.12.2020 05:40 silly82
A student took two national aptitude tests. The national mean and standard deviation were 325 and 100, respectively, for the first test, and 50 and 6, respectively, for the second test. The student scored 425 on the first test and 65 on the second test. Use z-scores to determine on which exam the student performed better relative to the other test takers. first exam
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A student took two national aptitude tests. The national mean and standard deviation were 325 and 10...
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