Explain the Difference Between Internal Validity and External Validity in Experimental

question 119

Essay

Explain the difference between internal validity and external validity in experimental research.Why must experimenters usually make a "trade-off" between internal and external validity?

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Definitions:

Money Multiplier

A factor that quantifies the amount of money the banking system generates with each unit of reserves.

Bonds

Financial securities that represent loans made by investors to issuers, typically governments or corporations, which promise to pay back the principal along with interest on specific dates.

Money Supply

The money supply refers to the total amount of monetary assets available in an economy at a specific time, including cash and deposits.

Leverage Ratio

A leverage ratio is a financial metric used to measure the level of debt used by a business in relation to its equity or assets, indicating the financial health and risk of the entity.