top popular spss tests
TRANSCRIPT
TOP POPULAR SPSS TESTS
WHAT IS SPSS TEST?
It is a software package used for statistical analysis
Long produced by SPSS Inc., it was acquired by IBM in 2009.
Logo:
Widely used in social sciences but also in research of other fields.
AND HERE ARE THE TOP SPSS TESTS
DESCRIPTIVE STATISTICS in SPSS
is used to summarize data.
1
To run DESCRIPTIVE, use the descriptive variables = < variable list>.
REGRESSION ANALYSIS
statistical process for estimating the relationships among variables.
It FOCUSES ON RELATIONSHIP between dependent and independent variables
MULTIVARIATE ANALYSIS OF VARIANCE
(MANOVA)
2
MANOVA in SPSS
has two or more dependent variables.
ANALYSIS VARIANCE (ANOVA)3
ANOVA in SPSS is used to test differences between two or more
means
CORRELATION TEST is useful when you want to see the relationship between…
4
…two (or more) normally distributed interval variables
FREQUENCIES TEST IN SPSS
descriptive statistical method that shows the number of occurrences
5
to run FREQUENCIES TEST IN SPPS
, click it under the
“Descriptive statistics” from the “Analyze” tab.
PAIRED T-TEST
Used when you have two related observations and…
6
…wanted to see if the means differ between them.
PAIRED T-TEST
compares two means that are from the same
individual, object, or related units.
CHI-SQUARE ANALYSIS
Its few variation are…
CHI-SQUARE GOODNESS-OF-FIT TEST
provides data about proportions of all the groups and whether they are equal or not
CHI SQUARE TEST IN SPSS used when you want to see if there is a
relationship between two categorical variables
7
CHI-SQUARE TEST
is a method assessing the
goodness of fit between observed
values
TEST OF LINEARITY IN SPSS
It allows to look at linear
relationship…
8
…between one normally distributed interval predictor and…
…one normally distributed interval outcome variable.
MULTICOLLINEARITY IN SPSSAn occurrence in
which two or more variables in a multiple
regression model are
highly correlated
9
Use the “collinearity diagnostics”,
available under “linear” regression.
TESTING MULTICOLLINEARITY IN SPSS
PATH ANALYSIS
is a process useful in describing interdependencies among the variables and
their sets.
10
PATH ANALYSIS include models corresponding to any variation of…
• compound weakening analysis
• categorizing analysis • factor analysis
• canonical association analysis
…using SPSS is a PAID-FOR-PACKAGE thus…
it may be EXPENSIVE FOR STUDENTS
or UNNECESSARY FOR ONE TIME USE only.
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