大学生手机使用情况的抽样调查.ppt

Mobile-phonesurvey,Members:XiaoleiXuYuanLiu,问卷,大学生手机使用情况的抽样调查感谢您的合作！祝您元旦快乐！我们将对您以下的信息进行绝对保密性别：年级：专业：您的手机价格：A0700元B.7001000C10001500D1500以上2手机月均使用费用：A25元以下B2550C50100D100以上3您使用的是什么电话业务A移动动感地带B移动其他业务C联通新势力D联通其他业务4您的家乡地址A合肥市，包括肥西县，肥东县，长丰县B，安徽省其他地区C安徽省外4您有女（男）朋友吗？A有B没有，但有经常交流的异性朋友C没有，很少很异性交往5您是否担任学生干部（可多选）A班级学生干部B院系或校学生会C社团D不担任学生干部您对大学生使用手机费用状况的其他看法：问卷设计人：徐小磊132257551583867386刘源13695602865,Outline,BackgroundMethodologyResultsComments,Background,Mobilephonesarethemaininventionofmoderntechnology.TheyarecompletelypartofourdailylivesIfwelookatourcampus,wecanseethatmostofstudentsareusingmobilephones,sowewanttosurveythecostsofmobilephonesaboutstudents,Methodology,Population:studentshavingmobile-phoneinsociologyandsocialworkmajorinouruniversitySampleSize:weselect80studentsinallInoursurvey.Theelement:astudentinouruniversity,Results,No.1therelationshipbetweengenderandcostsNo.2therelationshipbetweenboyfriends(girlfriends)andcosts.No.3therelationshipbetweenleaderofstudentsandcostsNo.4therelationshipbetweengradesandcosts,No.1therelationshipbetweengenderandcosts.,1.descriptivestatisticsa.gender,b.costs,2.Inferentialstatistics,Fromthetable,wehavenotenoughevidencetorejectthenullhypothesis,becausethep-valueismorethan0.05.,No.2therelationshipbetweenboyfriends(girlfriends)andcosts.,1.descriptivestatistics,costs,2.Inferentialstatistics,Basedtheinformationweconcludethattherelationshipisstatisticallysignificant,becausethep-valueis0.038,lessthan0.05.,No.3therelationshipbetweenleaderofstudentsandcosts,1.descriptivestatistics,costs,2.Inferentialstatistics,Thep-valueis0.016,sowecanrejectthenullhypothesis.Thatistosay,therelationshipisstatisticallysignificant.,No.4therelationshipbetweengradesandcosts,1.descriptivestatisticsgrades,costs,2.Inferentialstatistics,Wecantrejectthenullhypothesis,becausethep-valueismorethan0.05.,Thankyou!,Happynewyear!,