Final answer:
Drinking juice before bed may not significantly affect the number of hours slept due to its typical non-disruptive nature for sleep.
Explanation:
Independent Variable:
Drinking juice before bed.
Dependent Variable:
Number of hours slept.
Constants:
- Same type of juice
- Same bedtime
Hypothesis:
If a person drinks juice before bed, then they will likely experience no significant impact on the number of hours they sleep, because juice is generally not considered a sleep disruptor unless consumed in excessive amounts close to bedtime.
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