Measurement and Methodology (GRE Psychology): Questions 87 - 88 of 88

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Question number: 87

» Measurement and Methodology » Psychometrics, Test Construction, Reliability, Validity

MCQ▾

Question

In the context of psychometrics, error refers to the component of the observed score on an ability test that

Choices

Choice (4) Response
a.

may have been measured inaccurately for whatever reason.

b.

was distorted as a result of examiner error.

c.

does not have to with the ability being measured.

d.

was administered for laboratory methods

Question number: 88

» Measurement and Methodology » Psychometrics, Test Construction, Reliability, Validity

MCQ▾

Question

A reliability coefficient is an index of reliability that reflects the ratio between

Choices

Choice (4) Response
a.

the error variance and the error variance squared.

b.

the true score variance on a test and the error variance squared.

c.

error variance squared and true score variance

d.

the true score variance on a test and the total variance.

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