Which of these best characterizes the jazz age? a. a time when the economy was weak b. a time of indulgence and extravagance c. a time of war and suffering d. a time when the government acted nobly

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experimental group

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The control group is composed of participants who do not receive the experimental treatment. When conducting an experiment, these people are randomly assigned to be in this group. They also closely resemble the participants who are in the experimental group or the individuals who receive the treatment.

An experimental group (sometimes called a treatment group) is a group that receives a treatment in an experiment. The “group” is made up of test subjects (people, animals, plants, cells etc.) and the “treatment” is the variable you are studying.

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 //)/    hope this helps -Tom   \(\\

/'"^"                                           "^"`\

I would like brainliest if I deserve it plz