Which of the Following Represents a Blind Study

question 2

Multiple Choice

Which of the following represents a blind study?

• A)The test group knows whether they are receiving a placebo or the actual treatment, and so do the researchers.
• B)The test group does not know whether they are receiving a placebo or the actual treatment, but the researchers do.
• C)The test group knows whether they are receiving a placebo or the actual treatment, but the researchers do not know until all the data are collected.
• D)Neither the test group nor the researchers know whether the test group is receiving a placebo or the actual treatment until all the data are collected.

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Definitions:

Year

A period of approximately 365 or 366 days, divided into 12 months, used in the Gregorian calendar to measure the time a complete orbit of the Earth around the Sun takes.

Act Happy

The practice of engaging in behaviors or adopting attitudes that promote a sense of happiness, which can sometimes lead to genuine feelings of happiness.

Shared Experiences

Events or activities that are experienced together by two or more individuals, often creating a bond or common understanding.

Exercise Regularly

The activity of engaging in physical exercises on a consistent basis to improve or maintain one's health.