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This experiment results were what we predicted but we repeated the project multiple times with the same results.
The results encourage people to play more sports to fell more healthy

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The only expenses we had to pay were for renting hockey gear and the hockey Rink this all died up to 500 dollars

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18 people out of 20 felt healthier after playing hockey rather then laying on the couch, although the majority felt healthier after playing hockey I need more data before it is statistically significance

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the Adults playing hockey feel better then the adults laying on the coach because they will feel better playing hockey

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Yes I will replicate the experiment with another set of 20 adults to have more data

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I am sampling 20 adults
My margin of error is 22.34%

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The project is a cross over because I want to reduce any variables

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It doesn’t have a blind because everyone know what they are doing

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Although my experiment doesn’t have a placebo, the experimental units will act as there own control as this project uses crossover design

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I will randomize the way I choose experimental units by creating a sampling frame of the adults in school and using a random number generator to pick 20

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My explanatory variable is the Amount of exercise the subject does.
My response variable is overall felling of health

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Is  playing hockey vs watching hockey

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is making a list of adults in the area and randomly generation 20 to participate in my experiment

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are 20 randomly selected adults

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Question
How does hockey affect your health?