Which of the following is impossible?A) a test with high reliability and high predictive validityB) a test with high reliability and low predictive validityC) a test with low reliability and high predictive validityD) a test with low reliability and low predictive validity

Question

Which of the following is impossible?A)  a test with high reliability and high predictive validityB)  a test with high reliability and low predictive validityC)  a test with low reliability and high predictive validityD)  a test with low reliability and low predictive validity

harjot singh ghumman · Accepted Answer

Final Answer : C, Explanation :  A test with low reliability means that the results are not consistent and may vary widely upon repeated administration. A test with high predictive validity means that it accurately predicts performance in a certain area or outcome. It is logically impossible for a test with low reliability to have high predictive validity because the inconsistent results make it difficult to accurately predict anything.

Which of the following is impossible?

A) a test with high reliability and high predictive validity
B) a test with high reliability and low predictive validity
C) a test with low reliability and high predictive validity
D) a test with low reliability and low predictive validity

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