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Fórmulas I

Prévia do material em texto

Fórmulas X୧ = ୪౩ା୪౟ଶ i ≅ 1 + 3.3 × log n h = ୅୘୧ L୧ = Qଵ − 1,5(Qଷ − Qଵ) = Qଵ − 1,5 d୯ Lୱ = Qଷ + 1,5(Qଷ − Qଵ) = Qଷ + 1,5 d୯ CEୱ = Qଷ + 3(Qଷ − Qଵ) = Qଷ + 3d୯ CE୧ = Qଵ − 3(Qଷ − Qଵ) = Qଷ − 3d୯ xത = ∑ ୶౟౤౟సభ
୬
 xത = ∑ (୶౟ .୤౟)౤౟సభ
∑ ୤౟
౤
౟సభ
 G = ඥ∏ x୧୬୧ୀଵ౤ G = ඥ∏ x୧୤౟୬୧ୀଵ∑ ౜౟ H = ୬
∑
౜౟
౮౟
౤
౟సభ
 P(Med) = ୬ାଵ
ଶ
 Med = linf୧ + ቀ౤మି୊౟షభቁ୤౟ × h୧ M = 3Med − 2xത 
M = linf୧ + (୤୫౟ି୤୫౟షభ)ଶ×୤୫౟ି(୤୫౟షభା୤୫౟శభ) × h୧ P୕୧ = ቐP୕୧ = ୬×୧ସ + ଵଶ P୕୧ = ୬×୧ା୧ସ Q୩ = linf୧ + ቀ౤×ౡర ି୊౟షభቁ୤౟ × h୧ Pୈ୧ = ୬×୧ଵ଴ + ଵଶ D୩ = linf୧ + ቀ౤×ౡభబ ି୊౟షభቁ୤౟ × h୧ P୔୧ = ୬×୧ଵ଴଴ + ଵଶ P୩ = linf୧ + ቀ౤×ౡభబబି୊౟షభቁ୤౟ × h୧ AT = x୫á୶ − x୫í୬ D୫éୢ୧୭ = ∑ |୶౟ି୶ത|౤౟సభ୬ σଶ = ∑ (୶౟ି୶ത)మ౤౟సభ ୬ σଶ = ∑ (୶౟ି୶ത)మ×୤౟౤౟సభ ∑ ୤౟ σ = ඥVar(x) Cv = σ
୶ത
× 100 z = ୶ି୶ത
σ
 As = ଷ(ଡ଼ഥି୑ୣୢ)
ୗ
 As = ଡ଼ഥି୑
ୗ
 P(A) = ୬(୅)
୬(Ω) P(A ∪ B) = P(A) + P(B) − P(A ∩ B) P(B/A) = ୔(୆∩୅)
୔(୅) P(A୧/B) = ୔(୅౟∩୆)୔(୆) = ୔(୅౟)∙୔(୆/୅౟)∑ ୔(୅౟)∙୔(୆/୅౟)ౡ౟సభ E(X) = ∑ x୧ ∙ P(x୧)୬୧ୀଵ E(X/Y) = ∑ x୧ ∙ p(x୧/y)୬୧ୀଵ Var(X) = E(Xଶ) − [E(X)]ଶ Cov(X, Y) = E(XY) − E(X) ∙ E(Y) P(X = k) = p୩ ∙ (1 − p)ଵି୩ P(X = K) = C୬୩ ∙ p୩ ∙ (1 − p)୬ି୩ P(X = k) = ୣషμ∙μౡ୩ ! onde k ∈ ℜଡ଼ e μ = λ ∙ t P(X = k) = q୩ିଵ ∙ p ܲ(ܺ = ݇) = ൫௞ିଵ௥ିଵ൯݌௥ݍ௞ି௥ ܿ݋݉ ݇ ≥ ݎ P(Xଵ = nଵ ,⋯ , X୩ = n୩) = n!nଵ! nଶ! nଷ!⋯ n୩! ∙ pଵ୬భ . pଶ୬మ .⋯p୩୬ౡ P(X = k) = C୰୩ ∙ C୒ି୰୬ି୩C୒୬ ou P(X = k) = ൫୰୩൯ ∙ ൫୒ି୰୬ି୩൯൫୒୬൯

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