The Variance of Obtained Scores Is

question 37

Multiple Choice

The variance of obtained scores is

• A) the variance of true scores minus the variance of errors of measurement
• B) the variance of true scores plus the variance of errors of measurement
• C) The variance of errors of measurement minus the variance of true scores
• D) none of the above

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Definitions:

Uncharged

A state of a particle or object where it has no electrical charge; neutral.

Sharing Electrons

A chemical bond process where two atoms share pairs of electrons to achieve a stable electron configuration.

Ionic Bond

A chemical bond formed between two ions with opposite charges, where one atom donates an electron to another, leading to an attraction between the ions.

Covalent Bond

A strong chemical bond where two atoms share a pair of electrons to achieve a fuller outer shell of electrons.