Which of the Following Factors Can Be Corrected to Adjust

question 24

Multiple Choice

Which of the following factors can be corrected to adjust the isodose lines of beams with oblique incidences?
I.PDD
II.TAR
III.TMR

• A) I and II
• B) I and III
• C) II and III
• D) I, II, and III

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Definitions:

Independent Variable

The variable in an experiment that is manipulated or changed by the researcher to investigate its effect on the dependent variable.

Dependent Variable

In an experimental study, the variable that is being tested and measured, often considered the effect in a cause-effect relationship.

Control Variable

A control variable is an element that is kept constant throughout an experiment to ensure that the effect on the outcome can be attributed to the variable being tested.

Hypothetical Variable

A variable that is not directly observable, proposed to explain relationships and effects in scientific models.