Mathematics, 23.05.2021 18:40 8236

A group of doctors are conducting an experiment to test a new nutritional supplement. They randomly selected 600 subjects, assigning 300 subjects to receive the supplement and 300 subjects to receive a placebo. The doctors are unaware of which subjects are assigned to each
treatment group.
This experiment is
_because_
know which treatment group each subject is in.

A group of doctors are conducting an experiment to test a new nutritional supplement. They randomly

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A group of doctors are conducting an experiment to test a new nutritional supplement. They randomly...