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Home Q & A Board Science-Related Homework Help Psychology
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SpiderX SpiderX
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9 years ago
A researcher plans to conduct an experiment to test whether a cup of hot milk at night helps people fall asleep faster than usual. In this study, the independent variable is:
a.   the amount of time it takes participants to fall asleep.
b.   the consumption of hot milk at bedtime.
c.   the number of participants drinking hot milk at bedtime.
d.   the number of hours each participant sleeps for.
Textbook 
Psychology with DSM-5

Psychology with DSM-5


Edition: 11th
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NellyNelly
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SpiderX Author
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#2
9 years ago
Correct!!
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#3
9 years ago
Great news! Thumbs up are welcome Wink Face
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