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giovedì 18 marzo 2010

X-Test statistics

Scores (20):

<12
<14 X
<16
<18 XX
<20 XX
<22 XX
<24 XX
<26 XXXO
<28 XXXO
<30 O
<32 XO
<34

*O = second submission


Z-scores mean: 142.67
Raw scores mean (only 1st submissions): 22.8


Hypothetical score achievable (sums in "i" of the top score for the generic item "Xi")= 40.33/46