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For some reason we got a bit of undercoverage because people don’t sign up online to sleep in front of people for $100 I suppose.

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We will pay researchers $12 an hour. We’ll purchase a comfortable bed for $300 that everyone will use to keep the data accurate. Room rental will cost $50 a night. The light comes with the room so that’s is free.

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The results are statistically significant because the data shows that light affects how well someone’s sleeps.

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It’s took the group without a light an average of 9 minutes and 30 seconds to fall asleep. It took the group with a dim light an average of 11 minutes and 48 seconds to fall asleep. It took the group with a bright light an average of 23 minutes to fall asleep

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We will do the experiment twice with two completely different groups of 54.

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We’ll randomly assign subjects to 3 groups and give these groups either a bright light, a dim light or no light at all.

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Keeping this as a blind would be difficult since most people wouldn’t allow sketchy “data collectors” watch them fall asleep.

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Our control group will be the the 18 subjects without any light at all because the average for how long it takes someone to fall asleep in the dark has already been recorded.

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Some lurking variables may be the subject’s sleep schedule, disorders, the labor of their job (if employed) and their time frame. A way to rid of these, we will give our subjects a grace period of two days before the experiment to synchronize the sleep schedule and notify us of any disorders that keep them from sleeping so that our data is accurate.

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This one will be recorded by when the subject falls asleep.

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The subject will know what the brightness of light is, so they’d answer whether the light was bright, dim or dark.

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There will be three settings to brightness of light. (Bright, Dim, Dark)

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We will use a website advertisement to gather subjects for testing.

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Selected randomly between the ages 10 and 60 years. We will gather 54 people total and divide them into three groups of 18.

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Does light have an affect on how fast one falls asleep?