Jack takes the same test of mechanical reasoning on several different days and gets virtually identical scores. This suggests that the test has

Question

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Jack's virtually identical scores on the test of mechanical reasoning across several different days suggest that the test has high reliability, meaning that it produces consistent results over time. This is distinct from other types of validity such as content validity and predictive validity, which assess the appropriateness of the test content and its ability to predict future outcomes, respectively. The fact that the test has been standardized (D) may also contribute to its reliability, but this alone does not provide sufficient evidence for the test's consistency over time.

Jack Takes the Same Test of Mechanical Reasoning on Several