According to Classical Test Theory, What Will the Reliability Coefficient

question 38

Multiple Choice

According to classical test theory, what will the reliability coefficient be when the observed score variance is greater than true score variance?

• A) 0
• B) less than 1.0
• C) exactly 1.0
• D) over 1.0

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Definitions:

α,β-unsaturated Carbonyl

An organic compound with a double bond between the alpha and beta carbon atoms adjacent to a carbonyl group, participating in various chemical reactions.

PhCOCH

A general formula shorthand for compounds where a benzene ring (indicated by Ph, standing for phenyl) is attached to a carbonyl group (CO) and an additional unspecified group (CH), leading to a variety of possible chemical structures.

Cyclopentanecarboxylic Acid

A cycloalkane derived carboxylic acid, with the carboxyl group attached to a five-membered ring.

Reagents

Substances or compounds used in chemical reactions to cause or analyze a chemical change.