Experiments are the only design that allows for cause and effect conclusions because Assigning people to groups is frequently impractical or unethical.
What is Conclusion?
A conclusion is referred to as the end result of any research or any experiment which helps to understand. It provides outcomes of the events that take place in any situation determining it as success or failure.
By assessing dependent and independent variables, which have a significant amount of internal reliability, the experimental approach enables researchers to draw conclusions about cause and effect. Putting people in groups is frequently impractical or unethical in it.
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