比如 我要调查的是Gender (性别) Male 男 Female 女 对于使智能手机的好处的不同感知能力 (perception of benefits)
但是我的问卷有好几个问题是关于 perception benefits的:
1.keep up-to-date with information (更新信息)
2. easy to search information (查找信息)
3. entertainment (music, video, game, social network)(娱乐)
怎样把这几个问题合并, 归纳成一个变量去分析?Hypotheses: there is no difference in perception of benefits about the use of smartphone when classified by gender.
P.S. 我用的是t-test, 分析男女之间的 perception of benefits...