Before conducting an experiment,we can minimize the chances that the control and experimental groups are different from each other in important ways by randomly assigning the population to each group.

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Randomly assigning the population to each group helps to ensure that any differences between the control and experimental groups are due to the intervention being tested, rather than other factors such as pre-existing characteristics of the participants. This is a key aspect of experimental design and reduces the risk of bias or confounding variables.

Before Conducting an Experiment,we Can Minimize the Chances That the Control