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Chapter PRESENTATION AND SUMMARY DATA – (Descriptive statistics) Chapter PRESENTATION AND SUMMARY DATA – (Descriptive statistics) 3.1 Some basic features 3.2 The descriptive statistics table 3.3 Graphs in SPSS 3.1.1 Table Case Summaries • Calculate the average value for each sub-group), uncheck the Display Cases • Menu Analyze\ Reports\ Case Summaries Quantitative variables Grouping variables Choose two functions: Choose Mean & Number of case 3.1.2 Split file Grouping data when performing the statistical report Menu data \ Split file 3.1.2 Split file • Menu Data\ Split file • Select Compare groups : Comparing groups in a table • Putting grouping variables through the "groups based on" • Click Ok 3.1.2 Split file • Menu Data\ Split file • Select organize output by groups: Comparison groups in separate tables • Putting grouping variables through the "groups based on" • Click Ok 3.1.2 Split file Results 3.1.2 Split file Results 3.1.3 Select cases • Selection of small groups based on specific conditions to perform statistical tables 3.1.4 Edit \ Find • Find and replace Enter dots “.” Enter the number Right-click\ Colomn Panel Zone \ Add Total For Each Panel 3.3 Graphs in SPSS 3.3.3 Quantitative variables Function: mean Number Format Click on the vertical axis and then select the scale Press the button Options… and then choose: Exclude variable by variable to maximize the use of data 3.3 Graphs in SPSS 3.3.4 Combined with qualitative variables combined Press the button Options… and then choose: Exclude variable by variable to maximize the use of data Right-click\ Colomn Panel Zone \ Add Press the button Options… and then choose: Exclude variable by variable to maximize the use of data ... • • • Group 1: from 18 -25 Group 2: from 26 -35 Group 3: from 36 -45 Group 4: from 46-60 3. 1. 10 Visual Binning 3. 1. 11 Weight Cases • Increase the sample size • Create a new variable (w1), enter the... – (Descriptive statistics) 3. 1 Some basic features 3. 2 The descriptive statistics table 3. 3 Graphs in SPSS 3. 1. 1 Table Case Summaries • Calculate the average value for each sub-group), uncheck... Add cases \ OK 3. 2 The descriptive statistics table 3. 2 .1 Frequencies tables 3. 2.2 Descriptives tables 3. 2 .3 Explore tables 3. 2.4 Custom tables 3. 2 .1 Frequencies tables • Used for qualitative