When more than two scorers are used to determine inter-scorer reliability,the statistic of choice is
A) Pearson r.
B) Spearman's rho.
C) KR-20.
D) coefficient alpha.
Correct Answer:
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Q65: The Spearman-Brown formula is used for
A) correcting
Q66: Many assumptions must be met when using
Q67: A synonym for inter-scorer reliability is
A) inter-judge
Q68: Coefficient alpha is an expression of
A) the
Q69: Which of the following is NOT an
Q71: The KR-21 reliability estimate was developed
A) to
Q72: If items on a test are measuring
Q73: Typically,adding items to a test will have
Q74: KR-20 is the statistic of choice for
Q75: If items from a test are measuring
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