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Dla danych z Ćwiczenia 105.1: \bar X=4 , \bar Y=10 , S_(xx)=20 , , . Oblicz i zinterpretuj
Dla danych z Ćwiczenia 105.1: \bar X=4 , \bar Y=10 , S_(xx)=20 , , . Oblicz i zinterpretuj
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