Nodes Indicating Points Where an Uncertain Event Will Occur Are

question 8

Multiple Choice

Nodes indicating points where an uncertain event will occur are known as _____ nodes.

• A) decision
• B) chance
• C) marginal
• D) conditional

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Definitions:

Experimental Groups

Groups in a study that receive the treatment or intervention, to be compared against control groups.

Control Groups

Groups in experimental research that do not receive the treatment or intervention being tested, used as a benchmark to measure the effect of the treatment.

Confounded

Mixed or muddled feelings or situations where the cause and effect become unclear or complicated.

Independent Variable

In an experimental setting, the variable that is manipulated or changed to observe its effect on a dependent variable.