Mt s php phn tch c bn v cch c d liu

Mc chM t d liuTnh tng quan gia cc d liu

Ca s OutputTc dng: khi thc hin cc php phn tch trong SPSS, ca s output s c sinh ra lu kt qu phn tch.Ca s output c 2 phn: phn bn phi l cc lnh phn tch thc hin, phn bn tri l cc bng, biuLu file output: File Save as

1. Tnh tn sutTc dng: tnh tn sut xut hin ca tng bin si tng: p dng cho tt c cc loi bin tr bin lin tcCu lnh thc hin: Analyze Descriptive Statistics FrequencyCch c bng s liu

2. Tnh cc gi tr trung bnhTc dng: tnh gi tr trung bnh ca cc bin si tng : cc bin lin tc hoc thang Likert t 5 gi tr tr ln.Cu lnh: Analyze Descriptive Statistic DescriptivesCch c s liu

3. Tnh tng quanTc dng: xem xt mi quan h gia cc bin (thng l hai bin)i tng : tt c cc loi bin tr bin lin tcCu lnh: Analyze Descriptive Statistics CrosstabsCch c bng s liu

4. So snh cc gi tr trung bnh ca mt bin sTc dng: tnh v so snh gi tr trung bnh ca cc phng n ca mt bini tng p dng: cc bin lin tcCu lnh: Analyze Compare Means MeansCch c s liu

5. TablesTc dng: tnh tn sut hoc tng quan cho nhiu bin s. Thng p dng cho cc cu hi ty chn.C th tnh dng Tables of Frequency hoc dng Multiple Respone Tables

5.1. Tables of FrequencyTc dng: tnh tn sut hoc tng quan ca bin trong cc cu hi ty chn di dng mt bng lit kCu lnh:Analyze Tables Tables of FrequencyCch c bng s liu

5.2. Multiple Respone TablesTc dng: tnh tn sut hoc tng quan ca cu hi ty chn thnh mt bng chung. C hai cch tnh:Cng tt c cc gi tr ca cc phng n tr li trong cc cu (Catagories)Tnh mt gi tr (value) ca cc phng n tr li (Dichotomies)Cu lnh: Analyze Tables Multiple Respone Tables

Multiple ResponeTc dng: tnh tn sut hoc tng quan ca cu hi ty chn thnh mt bng chung, tng t nh Multiple Respone Tables. Tuy nhin, Multiple Respone cho php chn nhiu phng n mc Categories.i tng: cc cu hi ty chnCu lnh: Analyze Multiple Respone

Bi tp 4Tnh cc gi tr trung bnhSo snh cc gi tr trung bnh