Environment for creative processing of text and numerical data

Analysing the results from language exams

Beginning status (before activations):

   1 *
   2 *DATA Exams:(English,French) 7,8 10,9 6,6 7,9 5,6 9,8 8,8 8,10 6,7
   3 *            5,4 8,9 7,10 9,8 8,8 8,9 9,9 10,10 9,10 6,8 5,7 END
   4 *
   5 *CORR Exams,CUR+1  
   6 *
   7 *
   8 *
   9 *
  10 *
  11 *
  12 *
  13 *
  14 *..........................................................................
  15 *LINREG Exams,CUR+1 / VARS=French(Y),English(X) RESULTS=0  
  16 *
  17 *
  18 *
  19 *
  20 *
  21 *
  22 *
  23 *

Ending status (after activations):

   1 *
   2 *DATA Exams:(English,French) 7,8 10,9 6,6 7,9 5,6 9,8 8,8 8,10 6,7
   3 *            5,4 8,9 7,10 9,8 8,8 8,9 9,9 10,10 9,10 6,8 5,7 END
   4 *
   5 *CORR Exams,CUR+1  
   6 *Means, std.devs and correlations of Exams  N=20
   7 *Variable  Mean        Std.dev.
   8 *English   7.500000    1.605910
   9 *French    8.150000    1.565248
  10 *Correlations:
  11 *             English French
  12 * English      1.0000  0.7224
  13 * French       0.7224  1.0000
  14 *..........................................................................
  15 *LINREG Exams,CUR+1 / VARS=French(Y),English(X) RESULTS=0  
  16 *Linear regression analysis: Data Exams, Regressand French    N=20
  17 *Variable Regr.coeff.    Std.dev.    t     beta
  18 *English   0.704082       0.158862  4.432  0.722
  19 *constant  2.869388       1.217137  2.357
  20 *Variance of regressand French=2.450000000 df=19
  21 *Residual variance=1.236621315 df=18
  22 *R=0.7224 R^2=0.5218
  23 *

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