​When Neither the Participants nor the Experimenters Know Which Group

question 80

Multiple Choice

​When neither the participants nor the experimenters know which group has received the treatment and which has received a placebo, the design is called

• A) ​confounding.
• B) ​double-blind.
• C) ​correlational.
• D) ​naturalistic.

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Definitions:

Bundle

A combination of various goods and services that a consumer can choose to consume, given their income and preferences.

Entertainment

Activities, performances, or media produced to provide enjoyment and amusement to individuals or groups.

Subsidy

is financial assistance provided by the government to individuals or groups to support an economic activity deemed beneficial.

Revealed Preferred

A concept in consumer choice theory that preferences can be determined by observing consumer choices under different constraints.