Experimenter Bias Can Best Be Controlled Using ________

question 7

Multiple Choice

Experimenter bias can best be controlled using ________.

• A)a placebo
• B)a double-blind study
• C)randomization
• D)participants who do not know the purpose of the study

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Definitions:

Variable Inputs

Inputs in production that change in quantity depending on the level of output, such as raw materials and labor.

Marginal Cost

The expense associated with manufacturing an extra unit of a product or service.

Average Fixed Cost

is calculated by dividing the total fixed costs of production by the quantity of output produced, showing the cost per unit of output.

Total Variable Cost

The sum of all variable expenses related to the production of goods or services, which vary with the level of output.