General Flashcards

1
Q

Shapiro WIlk

A

p < 0.05: diferencia = no paramétrica
p > 0.05: no diferencia = paramétrica

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2
Q

Errores

A

Tipo 1 (alfa): H0 es verdadera y por ende se rechaza
Tipo II (beta): H0 es falsa y por ende se acepta

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3
Q

Potencia alta

A

Mayor significancia de prueba
(1 - beta)

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4
Q

Valor p

A

Probabilidad de obtener un resultado más extremo al observado

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5
Q

Grados de libertad

A

Determinan la forma de curva
- Más grados: más acampanada la curva de Gauss

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6
Q

Intervalo de confianza

A

95%
Ayuda a sacar media

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7
Q

Prueba Z

A
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