General Studies · Psychometrics and Validity
A psychologist developed a new test of numerical ability and correlated it with an established test of numerical ability using a sample of 400 subjects. The obtained correlation coefficient of 0.28 between the two tests is statistically significant at the 0.01 level. For the new test, this provides evidence of:
- 1Unsatisfactory predictive validity
- 2Satisfactory predictive validity
- 3Unsatisfactory concurrent validity
- 4Satisfactory concurrent validity✓
Correct answer
Satisfactory concurrent validity
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