Caffeine Usage Survey of University of Rochester Freshmen

Toensurethevalidityof doyouregularlyusecaffeine

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Unformatted text preview: ofthefreshmanpopulation,while minimizingexpense,paperwaste,andconvenienceforthesurveyedsubjects.Randomizationofthe subjectbasewasdonebygoinginpersontocollect5responsesfrompeopleperFreshmanResidence Hall,andbytherandomnatureofthosewhostumbledupontheonlinesurvey;thisrandomization ensuresthatthesamplebaseisrepresentativeofthepopulationasawhole.Atotalof69responses werecollected,withtheresultsshowninFigure1and2(graphsandvisualanalysisweredoneon MicrosoftExcel).Duetothelimitedresourcesofthesolesurveyingparty,thiswasthemostresponses thatcouldbecollected;thesize,however,islargeenoughtominimizesampledeviationsandprevent chancebiases.Toensurethevalidityof Doyouregularlyusecaffeine conclusions,thelevelofsignificanceusedwas stim...
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