Respuesta :
The benefit of double-blind, randomized controlled experiments is that they help to ensure that the prior probabilities of the hypotheses under consideration are equal that is option C is correct.
Double-blind experiments are the type of experiments in which the participants are divided into two groups but each of them is made unaware of the fact that which group they belong to. This experiment is beneficial as it is believed that if the participants are made aware of their groups, they might not work to their fullest potential and the experiment results might get altered or they may not be accurate. Even the people who are conducting the experiments are unknown to fact that who is working for which group. This provides them accurate results of the study being conducted.
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Complete Question:
The benefit of double-blind, randomized controlled experiments is that:
a. they help ensure that the only difference between the experimental and control group is the variable being investigated.
b. they help ensure a good fit between the hypothesis under investigation and background knowledge.
c. they help to ensure that the prior probabilities of the hypotheses under consideration are equal.
d. they maximize the probability of the evidence given the hypothesis
