In Randomized Controlled Trials, Practice Researchers Usually…

question 10

Multiple Choice

In randomized controlled trials, practice researchers usually….

• A) randomly select people from the general population
• B) randomly assign people to different intervention conditions
• C) randomly provide different services to different clients
• D) a and b

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The set of structures and guidelines that dictate the proper use of a language.

New Words

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Units of time equal to 365 days (or 366 days in leap years), used as a measure of time passing.

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The length of time that a person or object has existed, often considered in years from the date of birth for people.