Multiple Choice
A reliability coefficient of .60 suggests that
A) 64% of the variance on the test is error.
B) 40% of the variance on the test is error.
C) 78% of the variance on the test is error.
D) the test can be used for clinical purposes but not for research.
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Tests designed according to item response theory<br>A)are
Q5: What is Cronbach known for?<br>A)Developing measures to
Q6: The Spearman Brown formula corrects for deflated
Q7: Approximately what value must a reliability coefficient
Q8: The work of Charles Spearman combined what
Q10: The kappa statistic is used to<br>A)assess the
Q11: A split-half correlation, KR 20, and coefficient
Q12: Carryover effects only affect reliability when changes
Q13: As opposed to reliability based on the
Q14: Which of the following is used to