Coefficient alpha is an index of which of the following?
A) Test-retest reliability
B) Interscorer reliability
C) Equivalent-forms reliability
D) Internal consistency reliability
Correct Answer:
Verified
Q23: A test is homogeneous if:
A) The test
Q24: Jane needs to calculate interscorer reliability for
Q25: Concurrent validity evidence refers to:
A) The relationship
Q26: Systematic (i.e., non-random) error is associated with:
A)
Q27: Content-related validity evidence refers to:
A) Judgment that
Q29: Dr. Spock has developed a test to
Q30: If a test measures a single construct
Q31: _ refers to the consistency or stability
Q32: Test-retest reliability refers to:
A) Whether test items
Q33: As the number of items on a
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