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The outcome of our experiment is that the people that we took their smartphones had significantly better sleep, and much more hours of sleep vs. the people that had their phones when they went to bed.

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Our budget for this experiment was pretty small all of the necessary items needed were cameras to see how much people slept.

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The stat significance is the people that didn’t have their phones slept more hours than the people that did have their phones.

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The people without the phones got more sleep.

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If someone were to repeat this study my advice would be to pick people of similar algae and height and weight and levels of activity for more accurate answers.

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Our sample size is 200 students of the male species from college and they are split 100 to 100.

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100 students does one week with their phone, and the other 100 does the week without their phone.

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This experiment is neither a blind or double blind experiment because the college students know when their phone is getting taken away and will have to live without it.

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The control group is the group that has no phone during the whole day to track their sleep.

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Recreational drug use, and amount of activity.

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Randomized selection of men from each class in college.

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Hours of sleep each group gets.

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Group 1: With smartphones, then taken away
Group 2: control, no smartphones track sleep

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The people, 200 people, 100 of each, without phone and with phone, from colleges

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How much sleep do people get with smartphones vs. people without smartphones.