MrMarshall Hired June to Collect Data from a Group of Subjects.Neither

question 29

Multiple Choice

Mr.Marshall hired June to collect data from a group of subjects.Neither June nor the subjects were aware of the independent variable that Mr.Marshall had manipulated.This is an example of _______.

• A)randomization
• B)a placebo
• C)double-blind control
• D)experimenter bias

---

Definitions:

Production Function

A mathematical model that describes the relationship between inputs used in production and the output of goods or services.

Constant Returns

A situation in which the rate of increase in output is directly proportional to the increase in inputs in the production process.

Scale

The size or level of operation, indicating the scope or extent of something, often used in discussions of production or economic activities.

Production Function

An economic model that describes how output is created by varying inputs of production like labor and capital.