The statement that explains why randomized controlled trials are often "double blind" is as follows: to decrease bias by ensuring both the participants and researchers do not know who is receiving the treatment and who is not (option B).
<h3>What is a double blinded experiment?</h3>
Double-blinded experiments are forms of scientific testing in which some information is withheld from two different parties.
In summary, neither the tester nor the subjects tested know which are the control items and which are the test items.
A double blinded is conducted to reduce or eliminate bias between the participants and researchers.
Therefore, the statement that explains why randomized controlled trials are often "double blind" is as follows: to decrease bias by ensuring both the participants and researchers do not know who is receiving the treatment and who is not.
Learn more about double-blind at: brainly.com/question/5303449
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<span>The arrow definitely points to a producer so right away that means the answer will probably be either A or B. I wish it help for all my hard work..</span>
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Remain stable is the answer
Answer:
It was a prank
Explanation:
everyone decided to prank percy and act like mrs dodds didnt exist
They relate because they both have to do with the behavioral patterns of the cycle of life. essentially they both are related to way things transform into one another
