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abruzzese [7]
4 years ago
10

In order to maximize the likelihood that experimental and control groups are similar before any treatment has begun, researchers

typically use
Social Studies
1 answer:
OLEGan [10]4 years ago
4 0

Answer:

Researchers typically use random assignment.

Explanation:

Random assignment is when a researcher uses chance to make sure all participants have the <em>same opportunity to be in either group</em> during an experiment. It is used to decide in which group the now selected participants will be in.

An example of random assignment is the<em> flip of a coin. </em>

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