Posted by
**Crystal** on
.

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

Thursday

March 30, 2017
Posted by
**Crystal** on
.

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

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