Post on 06-May-2015
description
Introduction to SPSS
BY
Reza Beebeejaun
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WHAT IS SPSS?
SPSS is a statistical package used for conducting statistical analyses, manipulating and presenting data.
Acronym - Statistical Package for the Social Science but now it is known as Predictive analysis software
Its statistical capabilities range from simple
percentages to complex analyses including
multiple regressions and general linear models
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Data Analysis
with SPSS
STARTING SPSS
•Click on Start button
•Click All programs
•Click SPSS Inc-PASW Statistics 18
04/11/23Data Analysis with SPSS
SPSS INTERFACE Cell Editor Variable Names Max, Min, Close
Title Bar
Menu Bar
Button Bar
Row # :col
View Tabs
Scroll
Bar
Active
Cell
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DATA EDITOR
Spreadsheet-like system for defining, entering, editing, and displaying data.
The Data Editor window opens automatically when you start a session.
Data Editor provides two views
Data view Variable view
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DATA VIEW
Displays the actual data
values or defined value
labels
Rows are cases. Each row
represents a case or an
observation.
Columns are variables. Each
column represents a variable
or characteristic being
measured
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VARIABLE VIEW
contains descriptions of
the attributes of each
variable in the data file
Rows are variables.
Columns are variable
attributes.
You can add or delete
variables and modify
attributes of variables
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THE OUTPUT VIEW
The output window
displays the statistical
results of your various
queries such as frequency
distributions, cross-tabs,
statistical tests, and
charts.
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THE SYNTAX VIEW
SPSS command file
In the syntax view, you’ll
preserve the code used to
generate any set of tables
or charts.
Syntax is basically the
actual computer code that
produces a specific output
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MENUS
The Menu bar lists 12 pull down menu,
grouping the available SPSS commands.
Some of these have sub-menus
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OPEN SPSS DATA FILE
From the File menu, select Open OR
click the open icon from button bar
Select the data source from open file
dialog box
Select the desired file
Click open
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IMPORT/READ SPREADSHEET FILE
From the menu, click on File ►Open ►Data
Click on drop down arrow from the File type box and Select Excel
(.xls) file.
Click the file you want to open
If the first row of the spreadsheet contains column headings or
labels, click Read variable names in the Opening File Options
dialog box.
For Excel 5 or later files, if the data you want to read are not on
the first sheet of the file, select the sheet you want to read.
Click open
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IMPORT/READ TEXT DATA FILE
From the menu, click on File ►read text
Data
The open file dialog box will appear
Select the file you want to open and click
open
Follow the steps in the Text Wizard to
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QUIT SPSS
From the menu
Click File
Exit
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