Select All That Apply

question 28

Multiple Choice

Select all that apply. While traversing a list, a node pointer knows when it has reached the end of the list if

• A) it encounters the newline character
• B) it encounters a null pointer
• C) it finds itself back at the beginning of the list
• D) it encounters a sentinel such as 9999

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Definitions:

Interaction Effect

The combined impact of two or more independent variables on a dependent variable that is beyond their individual effects.

Independent Variable

A variable that is manipulated or changed in an experiment to investigate its effects on the dependent variable.

Dependent Variable

In an experiment, it's the component predicted to alter due to changes in the independent variable.

Marginal Means

The mean values that appear in the margins of a contingency table, reflecting the average across different levels of a variable.