An Experiment in Which the Experimental Unit (Or Subject) Does

question 29

Multiple Choice

An experiment in which the experimental unit (or subject) does not know which treatment he or she isreceiving is called a ________________ .

• A) single-blind experiment
• B) double-blind experiment
• C) randomized block design
• D) matched-pairs design

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Definitions:

Internet Users

Individuals who access and use the internet through various devices for information, communication, entertainment, or other purposes.

Prescription Medications

Medically authorized drugs that require a healthcare professional's approval before they can be obtained by a patient.

Marketplace

A venue, physical or digital, where buyers and sellers interact to exchange goods, services, or information.

Face-to-Face

Direct interaction between two or more people in the same physical location.