In an Experimental Study of the Effects of Practice on Reaction

question 15

Multiple Choice

In an experimental study of the effects of practice on reaction time,reaction time would be the

• A)control group.
• B)independent variable.
• C)experimental group.
• D)dependent variable.

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Definitions:

Nominal-Level

Pertains to data classification into non-numeric categories that cannot be logically ordered or ranked.

Positive Correlation

A relationship between two variables where an increase in one variable is associated with an increase in the other variable.

Increases

A rise in magnitude, quantity, or value of something.

Negative Correlation

A bond between two variables in which the elevation of one corresponds with the reduction of the other.