大学生手机使用情况的抽样调查.ppt

Mobile-phone survey Members: Xiaolei Xu Yuan Liu 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必威体育官网网址 性别： 年级： 专业： 您的手机价格： A．0—700元 B.700—1000 C1000—1500 D1500以上 2．手机月均使用费用： A．25元以下 B25—50 C 50—100 D100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 3867386 刘Outline Background Methodology Results Comments Background Mobile phones are the main invention of modern technology.They are completely part of our daily lives If we look at our campus,we can see that most of students are using mobile phones ,so we want to survey the costs of mobile phones about students Methodology Population: students having mobile-phone in sociology and social work major in our university Sample Size: we select 80 students in all In our survey. The element: a student in our university Results No.1 the relationship between gender and costs No.2 the relationship between boyfriends(girlfriends) and costs. No.3 the relationship between leader of students and costs No.4 the relationship between grades and costs No.1 the relationship between gender and costs. b.costs 2.Inferential statistics From the table,we have not enough evidence to reject the null hypothesis,because the p-value is more than 0.05. No.2 the relationship between boyfriends(girlfriends) and costs. 1.descriptive statistics costs 2.Inferential statistics Based the information we conclude that the relationship is statistically significant,because the p-value is 0.038,less than 0.05. No.3 the relationship between leader of students and costs 1.descriptive statistics costs 2.Inferential statistics The p-value is 0.016,so we can re