Which of the Following Could Explain an Increase in Demand

question 48

Multiple Choice

Which of the following could explain an increase in demand for labor?

• A)additional training that increases the productivity of each unit of labor in this market
• B)an increase in the amount of risk associated with this job
• C)a decrease in the amount of risk associated with this job
• D)an improvement in the working conditions associated with this job
• E)a decline in the working conditions associated with this job

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Definitions:

Internal Validity

The extent to which a study accurately demonstrates a cause-and-effect relationship.

Experiments

Scientific procedures undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

Effect Size

A quantitative measure of the magnitude of a phenomenon or the strength of the relationship between variables.

Meta-Analysis

A statistical technique that combines the results of multiple scientific studies to arrive at a comprehensive conclusion, increasing the power and precision of the findings.