Why is it valuable to randomly select persons from the population of interest to participate in a research study? A.Participants will feel they have been treated fairly, which can positively affect the study. B.It increases the chance that the participants will represent the population. C.It ensures that the participants will be of the same age. D.It ensures reliability of measurement.

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It is valuable to randomly select persons from the population of interest to participate in a research study because: It increases the chance that the participants will represent the population.

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Asked 12/25/2015 4:42:17 PM

Updated 12/25/2015 5:16:27 PM

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Janet17

It is valuable to randomly select persons from the population of interest to participate in a research study because: It increases the chance that the participants will represent the population.

Added 12/25/2015 5:16:27 PM

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Obstructive sleep apnea is characterized by loud snoring, pauses and difficulty breathing, restlessness and sweating during sleep.

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Updated 12/25/2015 5:48:00 PM

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Janet17

A behavior that is unusual but of no harm to anyone. -is least likely to be considered an indication of problem behavior in youth.

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Updated 12/25/2015 5:41:54 PM

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Risk factors: can be biological, psychological, or social.

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Norepinephrine, serotonin, and dopamine are all examples of A.bodily humors. B.synaptic clefts. C.neurotransmitters. D.growth hormones.

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Norepinephrine, serotonin, and dopamine are all examples of: neurotransmitters.

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