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Probabilidad Flashcards

(8 cards)

1
Q

Enfoques de la probabilidad

A

Clásico o a priori: La frecuencia relativa se asigna a los resultados antes de efectuar el experimento

Enfoque subjetivo: la frecuencia relativa lo asigna un experto

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2
Q

Cómo se mide la probabilidad de un evento

A

Entre 0 y 1

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3
Q

Tipos de expresión de probabilidad

A

Proporción, decimal, porcentaje, en contra

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4
Q

Regla de la suma

A

Cuando nos interesa encontrar la probabilidad de un evento entre varios

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5
Q

Fórmula de la regla de la suma

A

P(A o B)= P(A-P(B))-P(A yB)

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6
Q

Aquéllas que al ocurrir comparten algunos resultados

A

Eventos relacionados

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7
Q

Aquéllas que al ocurrir evitan la ocurrencia de otros eventos

A

Eventos mutuamente excluyentes

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8
Q

Aquéllas que además de ser mutuamente excluyentes al ocurrir agitan todas las ocurrencias de eventos

A

Eventos exhaustivos

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