For a Variable X, a Reliability Coefficient of R_xx That

question 7

Multiple Choice

For a variable X, a reliability coefficient of r_xx that equals .75 indicates that _____ of the variance in the scores is due to true differences in the level of the characteristic of interest, and that _____ is due to other factors.

• A) 75%; 25%
• B) 25%; 75%
• C) 75%; 75%
• D) 50%; 25%

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Definitions:

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