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Option 2: User-defined missing values 
Here codes defined by the user are declared as missing values, using the missing option in 
the define missing values dialogue (this is accessed via the define variable dialogue).
Once all of the variables are correctly defined, clicking on the Data View tab at the bottom of 
the window will return you to the data sheet. 


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To save the data 
. Click on the File menu 
. Click on Save As… 
. Once you have chosen the correct drive and directory, type pat_data in the File name box 
. Click on OK
SPSS adds the extension .sav to the end of your filename, which helps in recognising the file 
as an SPSS data file for future sessions. The data are now ready to be investigated. 
Examples of analyses using these and other data will be shown later in this pack. 
Help 
SPSS includes an extensive online help system. The Help menu provides different kinds of 
help, including TopicsTutorial and even a Statistics Coach. The Statistics Coach may be 
helpful for choosing the appropriate analysis for a particular dataset. The Help system also 
includes an online version of the SPSS syntax guide, which is useful for more advanced 
users. 
Exiting SPSS 
At any time in your work you may want to exit SPSS. This is achieved with the 
following menu command:
 
. Click on the 
File menu, then on Exit
 
However, do not forget to save your data first if you want to keep the changes you have 
made. 
Concluding Remarks 
This Section has introduced you to SPSS and has covered the first steps in using the 
package to analyse data. This has included entering data, defining variables, saving data and 
using the Help system.


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