If we interpreted a reliability coefficient to indicate that 80% of the variance was true variance to observed variance, what would be the ratio of error variance to observed variance?
A) .20
B) .40
C) .60
D) .80
Correct Answer:
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Q1: What statistical technique is often used to
Q3: A reliability coefficient provides a measure of:
A)systematic
Q4: According to classical test theory, if the
Q6: For which of the following tests would
Q7: The alternate form method of estimating test
Q8: With a reliability coefficient of .90, the
Q9: With a reliability coefficient of .81, using
Q10: If the correlation between interest in statistics
Q12: Which of the following is NOT one
Q13: The statistic that represents the percentage of
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