Multiple Choice
The kappa statistic is used to
A) assess the level of agreement among several observers.
B) estimate the correlation between a continuous variable and an artificially dichotomous variable.
C) estimate the percentage of disagreement between observers.
D) estimate the validity of behavioral observation.
Correct Answer:
Verified
Correct Answer:
Verified
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
Q9: A reliability coefficient of .60 suggests that<br>A)64%
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
Q15: Classical Test Theory assumes<br>A)the length of a