Which of the Following Scientific Methods Uses Random Assignment

question 28

Multiple Choice

Which of the following scientific methods uses random assignment?

• A)experiment
• B)correlation
• C)case study
• D)realistic

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Definitions:

Exchange Rate

The price at which one currency can be exchanged for another currency.

Units

Refers to a measure of quantity or amount in a specified dimension such as length, mass, time, etc., or in the context of economics and finance, the smallest portion of a product or financial instrument.

Percent Saving

The percentage of the original price saved as a result of a discount or offer.

U.S. Border

The geographical boundary separating the United States from neighboring countries.