The Introduction of a Third Variable in Cross-Tabulation Can Result

question 79

Multiple Choice

The introduction of a third variable in cross-tabulation can result in which of the following possibilities?

• A) no association between the two original variables
• B) no change in the initial pattern
• C) refined association between the two original variables
• D) All of the above are correct.

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Definitions:

Pounds Per Square Inch

A unit of pressure represented as psi, indicating the amount of force exerted per square inch of area.

Inequality

A mathematical statement indicating that two expressions are not equal, using symbols such as <, >, ≤, or ≥.

Real Number Line

A line that graphically represents all real numbers, with points corresponding to the numbers' values.

Opposite

Referring to a number that, when added to the original number, results in zero, or a direction exactly 180 degrees away.