Multiple Choice
The prophecy formula is used to
A) predict expected values.
B) estimate how long a test must be to achieve a desired level of reliability.
C) estimate how long a test must be to achieve a desired level of validity.
D) calculate variability.
Correct Answer:
Verified
Correct Answer:
Verified
Q14: Which of the following is used to
Q15: Classical Test Theory assumes<br>A)the length of a
Q16: Describe some of the advantages and disadvantages
Q17: Reliability theory combines De Moivre's concept of
Q18: According to classical test theory, errors of
Q20: Theoretically, reliability is<br>A)the correlation of the observed
Q21: If the same test, given at different
Q22: The intercorrelations among items within the same
Q23: In the domain sampling model, the reliability
Q24: Dr. Smith is trying to determine the