Which of the Following Research Designs Is Appropriate for the Wilcoxon

question 13

Multiple Choice

Which of the following research designs is appropriate for the Wilcoxon rank sum test?

• A)between-subjects independent variable with three or more levels and a rank ordered dependent variable.
• B)within-subjects independent variable with only two levels and a rank ordered dependent variable.
• C)between-subjects independent variable with only two levels and a rank ordered dependent variable.
• D)within-subjects independent variable with three or more levels and a rank ordered dependent variable.

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Definitions:

Average-Total-Cost Curve

A curve that shows the average total cost of production at different levels of output, typically U-shaped due to economies and diseconomies of scale.

Average-Total-Cost Curve

A graphical representation showing how the average total cost of producing a good changes as the quantity produced changes.

Average-Fixed-Cost

The fixed costs of production divided by the quantity of output produced; it decreases as production increases.

Average-Variable-Cost

The total variable cost divided by the quantity of output produced.