Remember to Bring the Carriage About ____ Past the Start

question 24

Multiple Choice

Remember to bring the carriage about ____ past the start point before taking a cut to eliminate backlash.

• A) a half an inch
• B) an inch
• C) two inches
• D) three inches

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Definitions:

Internal Validity

The judgment that for a particular experiment, it is possible to conclude that the manipulated independent variable caused the change in the measured dependent variable.

Independent Variable

A variable in research that is manipulated or changed to observe its effect on a dependent variable, allowing researchers to infer cause-and-effect relationships.

Dependent Variable

In experimental research, the variable that is tested and measured to see if it is influenced by changes in the independent variable.

Independent Variable

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