In evaluating an instrument's reliability, a counselor should:
A) always select the instrument with the highest reliability coefficients.
B) select instruments where coefficient alphas have been calculated.
C) consider how the instrument is going to be used.
D) never use an instrument where the reliability coefficient is less than 0.92.
Correct Answer:
Verified
Q1: The most significant difficulty with estimating reliability
Q2: Standard error of measurement is designed to:
Q3: Correlation coefficients range from:
A)-1.0 to 1.0.
B)0
Q4: According to classical test theory, if the
Q5: The decision to use either the Kuder-Richardson
Q7: Systematic error (as compared to unsystematic error):
Q8: The Spearman-Brown formula is used:
A)to correct
Q9: What is the most appropriate way to
Q10: A correlation coefficient is an indicator of:
Q11: If the reliability coefficient of an instrument
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