A reliability coefficient cannot be negative because:
A. It is a square of a correlation coefficient.
B. Negative reliability is meaningless.
C. It is a self-correlation of the test.
D. It does not measure different things.
Answer:C
A reliability coefficient cannot be negative because:
A. It is a square of a correlation coefficient. B. Negative reliability is meaningless. C. It is a self-correlation of the test. D. It does not measure different things.