_____________ Is an Effect of Two Independent Variables Operating Simultaneously

question 22

Multiple Choice

_____________ is an effect of two independent variables operating simultaneously and in combination on a dependent variable.It is a larger effect than occurs from the sum of each independent variable working separately.

• A)Pretest
• B)Posttest
• C)Main effect/interaction effect
• D)Experimental group

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Definitions:

Tail

The extreme end or the farthest part from the mean in a distribution, often referred to in discussions of outliers and probabilities.

Modal Class

The category or class interval in a dataset that appears most frequently.

Histogram

A graphical representation of the distribution of numerical data, often used to visualize the frequency of data within bins.

Observations

Data points or values collected through measurement or research in a study.