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(. .) 1 1999 4 2006 ( ), 4 2005., 1-2 2006. .

. , , , , .

, , , . , . , (0:) , :

t > t, , , , , , .

, , Basic Statistics/Tables.

1. ( ), . 2´14 (28 / 2 = 14 ). File New, Number of variables 2 Number of cases 14. ( 5.1).

 

5.1

 

2. : (t-test, independent, by groups t-test, independent variables) (t-test, dependent samples).

( ) , .

Statistics Basic Statistics t-test for independent variables ( t - ). 5.1.

 

5.1 - ( )

  Mean Group 2 Mean t-value df p Std.Dev. Group 1 Std.Dev. Group 2 F-ratio p
Y1 vs. Y2 2416,48 6184,11 -8,01   0,00 811,97 1559,56 3,69 0,03

 

t - , , , .

 

( ).

. STATISTICA 6.0 , StatisticsAdvanced Linear/Nonlinear Models Time series/Frication ( / ).

Time Series Analysis ( ) OK (transformations, autocorrelations, crosscorrelations, plots).

1. Transformations of Variables ( ) Smoothing ().

 

5.2 ( )

 

: N-pts mov. averg. N

N-pts mov. median N

Simple exponential

4253H 4253H

2. , N-pts mov. averg.

, , () 4.

3. OK (Transform selected series). ( 5.3), , .

 

5.3

 

Transformations of Variables ( ) Save variables ( ), , .

4. , Graphs 2D Graphs Line Plots (Variables) ( 2D ) Multiple (). 5.4.

 

 

5.4

 

, .





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