________ Refers to the Researcher's Ability to Make Causal Inferences

question 62

Multiple Choice

________ refers to the researcher's ability to make causal inferences regarding an experimental outcome and _________ refers to the researcher's ability to generalize the findings beyond the scope of the specific experiment.

• A)Internal validity;external validity
• B)External validity;internal validity
• C)Reliability;validity
• D)Replication;confounding

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Definitions:

Marginal Productivity

The additional output that can be produced by adding one more unit of a specific input, keeping all other inputs constant.

Fixity

In economics, refers to the inelasticity or immobility of certain factors, like land or capital, which can limit responsiveness to changes in market conditions.

Long Run

A period of time sufficient for all adjustments to be made in an economy or market, considering all possible changes in production.

Average Costs

The total cost of production divided by the number of units produced, used to determine the average expense per unit.