The Spearman-Brown formula is used to determine the __________ reliability of an instrument.
A) item-to-item
B) internal-consistency
C) test-retest
D) alternative-form
Correct Answer:
Verified
Q3: Caroline administers a scale to a group
Q4: To minimize the potential that scores on
Q5: A researcher constructs a five-item measure of
Q6: Which of the following is used to
Q7: An instrument that gives essentially the same
Q9: What is face validity?
A) whether the instrument
Q10: Jim is frustrated with a class because
Q11: Which of the following refers to the
Q12: One must question an exam's _ if
Q13: David is afraid that the results from
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