You can distinguish between correlation and causation and eliminate confounding variables by using random assignment. Experiments often create contrasts between a control group and one or more treatment groups as a crucial part of the scientific method.
<h3>When is random assignment appropriate in an experiment?</h3>
In general, whenever it is ethically feasible and appropriate for your research topic, random assignment should always be used in trials. Both random sampling and random assignment are crucial ideas in research, but it's critical to recognize their distinctions.
<h3>Is it moral to choose participants for an experiment at random?</h3>
Random assignment cannot be used to evaluate risky or unhealthy behaviour. For instance, it would be unethical to assign volunteers at random to one of the two groups and urge them to consume huge amounts of alcohol as part of an experiment on heavy drinkers versus social drinkers.
Learn more about Completely randomized design:
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Answer:
The progressive constitution granted universal suffrage, stripped Emperor Hirohito of all but symbolic power, stipulated a bill of rights, abolished peerage, and outlawed Japan's right to make war.
Explanation:
if you're using E2020 like me the answer would be
D) "SHS from units or common areas where smoking occurs can seep into smokefree units.”
Answer: Neuroplasticity can be defined as the brain treatment.
Explanation:
The neuroplasticity can be defined as the brain therapy, which is used to treat the affected neural network of cells. It helps the brain to recorrect the signaling process, and it causes the right region of the brain to perform the right process. Thus it is just like a rewiring process. This helps in restoring the neural signals and restoring the brain functions.
