Dr. Morgan wants to use the intraclass correlation coefficient (ICC) to assess interrater reliability in rating mastery motivation. Which of the following is true?
A) There can only be two observers' scores to correlate
B) The Kappa statistic should be used to correlate observer's scores
C) The mastery ratings should use an interval scale
D) a and c
Correct Answer:
Verified
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Q9: Dr. Feelgood reports a Cronbach's alpha of
Q10: Dr. Feelgood is developing an instrument on
Q12: Measurement reliability refers to consistency throughout a
Q13: Measurement reliability influences the accurate assessment of
Q14: When r is close to -1.00 or
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Q16: Parallel forms reliability is also known as
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