Respuesta :
In order to maximize the chances that experimental groups represent the population of interest, researchers should conduct ________ and ______
- C. random sampling; random group assignment.
Random sampling
This refers to the type of sampling which has to do with the random selection of a population to make a sample.
With this in mind, if a researcher wants to increase the chances that the interests of a group are well represented, then it would use random sampling and group assignment.
Therefore, the correct answer is option C
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