Use the Following to Answer Questions

question 30

Multiple Choice

Use the following to answer Questions
A researcher is looking at the effects of competition versus cooperation on mathematics learning. She theorizes that anxiety will interact with type of instruction to influence math learning. The dependent variable is the number of points on a 100 point mathematics test. The means for the study results are shown in the table below.

-Which of the following is NOT likely to be true?

• A) There is an interaction between Anxiety and Instruction.
• B) There is a main effect of type of instruction.
• C) There is a main effect of anxiety.
• D) The manipulations did not have an effect.

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Definitions:

Percentage Change

Percentage change refers to the measure of the degree of change over time, calculated as the difference between two values divided by the original value, times 100.

Base Year

A specific year against which economic or financial indices are measured to track changes and trends over time.

Profit Margin Ratio

A financial ratio that measures the percentage of revenue that exceeds the cost of goods sold, indicating how much profit a company makes for each dollar of sales.

Asset Turnover Ratio

The Asset Turnover Ratio is a financial metric that measures the efficiency of a company in generating sales revenue from its assets.