A Double- Blind Placebo- Controlled Experiment Is

question 5

Multiple Choice

A double- blind placebo- controlled experiment is

• A)an idea generated by scientists based on their observations.
• B)research in which neither the subjects nor the scientists know which group received the treatment and which group received a placebo.
• C)research that involves looking at factors in two or more groups of subjects to see if there is a relationship to certain outcomes.
• D)a stepwise process used by scientists to generate sound research findings.

---

Definitions:

Moving From Point

The action of changing positions or conditions, often used in the context of shifting from one economic state or decision point to another.

Economy's Resources

The total assets including labor, capital, land, and entrepreneurship available for the production of goods and services in an economy.

Produce Only

Focused solely on the creation or manufacturing of goods.

Quantity Of Resources

The total amount of natural, human, and capital resources available to produce goods and services.