Which Research Design Does NOT Control for the Effect of Confounding

question 4

Multiple Choice

Which research design does NOT control for the effect of confounding variables?​

• A) ​A-B
• B) ​A-B-A-B
• C) ​changing-criterion
• D) ​multiple-baseline

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Definitions:

Undiscounted Future Profits

The projected earnings from an investment over time without adjusting for present value or future risk.

Inventory

The total amount of goods and materials held in stock by a business, warehouse, or point of sale.

Vertical Contracts

Agreements between companies at different stages of the production process, such as manufacturers and retailers.

Complementary Goods

Products or services that are typically consumed together or have a high cross-elasticity of demand, implying that a change in the price of one affects the demand for the other.