EXERCÍCIO 15 – ANÁLISE DISCRIMINANTE
Investigação Científica em Psicologia: Teoria e Prática

 

SPSS

OUTPUT 27

 

 

Análise Discriminante

 

 

Comandos

GET
  FILE='C:\Documents and Settings\user\Desktop\E15_DATA.sav'.
DISCRIMINANT
  /GROUPS=tra(0 1)
  /VARIABLES=rel pol hab ren
  /ANALYSIS ALL
  /PRIORS  EQUAL
  /STATISTICS=TABLE
  /CLASSIFY=NONMISSING POOLED.
 

Output

 

Discriminant

Analysis Case Processing Summary

Unweighted Cases

N

Percent

Valid

200

100,0

Excluded

Missing or out-of-range group codes

0

,0

At least one missing discriminating variable

0

,0

Both missing or out-of-range group codes and at least one missing discriminating variable

0

,0

Total

0

,0

Total

200

100,0

 

Group Statistics

 

 

Valid N (listwise)

TRA

Unweighted

Weighted

0

REL

51

51,000

POL

51

51,000

HAB

51

51,000

REN

51

51,000

1

REL

149

149,000

POL

149

149,000

HAB

149

149,000

REN

149

149,000

Total

REL

200

200,000

POL

200

200,000

HAB

200

200,000

REN

200

200,000

 

Analysis 1

Summary of Canonical Discriminant Functions

Eigenvalues

Function

Eigenvalue

% of Variance

Cumulative %

Canonical Correlation

1

,0800(a)

100,0

100,0

,2722

a First 1 canonical discriminant functions were used in the analysis.

 

Wilks' Lambda

Test of Function(s)

Wilks' Lambda

Chi-square

df

Sig.

1

,9259

15,0864

4

,0045

 

Standardized Canonical Discriminant Function Coefficients

 

 

Function

 

1

 

REL

,2736

 

POL

-,2124

 

HAB

,1743

 

REN

,8194

 

 

Structure Matrix

 

 

Function

 

1

 

REN

,9368

 

HAB

,6287

 

REL

,2757

 

POL

-,2228

 

Pooled within-groups correlations between discriminating variables and standardized canonical discriminant functions
Variables ordered by absolute size of correlation within function.

 

 

Functions at Group Centroids

 

 

Function

TRA

1

0

-,4811

1

,1647

Unstandardized canonical discriminant functions evaluated at group means

 

Classification Statistics

Classification Processing Summary

Processed

200

Excluded

Missing or out-of-range group codes

0

At least one missing discriminating variable

0

Used in Output

200

 

Prior Probabilities for Groups

 

 

Prior

Cases Used in Analysis

TRA

Unweighted

Weighted

0

,500

51

51,000

1

,500

149

149,000

Total

1,000

200

200,000

 

Classification Results(a)

 

 

Predicted Group Membership

Total

 

TRA

0

1

 

Original

Count

0

34

17

51

1

60

89

149

%

0

66,7

33,3

100,0

1

40,3

59,7

100,0

a 61,5% of original grouped cases correctly classified.

 

 

SPSS: SYNTAX FILES

Índice de outputs

BASES DE Dados

Última actualização: 2012-09-17