Examen in Statisticis Negotiis II Anni II Anni Core 6

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Quae est formula ad calculandum 'coefficientem correlationis'?

r = Σ((X - X̄)(Y - Ȳ)) / √(Σ(X - X̄)² * Σ(Y - Ȳ)²)

Quid significat 'coefficientes determinationis'?

Indicat quam bene variatio unius variabilis explicatur per aliam variabilem in modello regressionis

Quid est 'propositio nullius hypothesios' in testibus hypothesis?

Hypothesis quae est testanda

"Test tuus in Statisticis Negotiis II Anni II Anni Core 6" - Placere iudicium tuum in statisticis negotiis per huiusmodi examen.

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