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Asked by Crystal

According to classical test theory, if the observed variance of a test is 50 and the true variance is 40, what is the estimated reliability of the test?
a. 0.40
b. 0.50
c. 0.80
d. 0.90
12 years ago

Answers

Answered by MathGuru
See your most recent post.
12 years ago
Answered by Anonymous
50
8 years ago
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