Sannsynlighet/mengdelære Kap. 2.5-2.8 Flashcards

1
Q

Definer uniform sannsynlighet.

A
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2
Q

Definer relativ frekvens.

A
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3
Q

Hva er et venndiagram?

A

Lukket figur som omslutter hele utfallsrommet S. Disjunkte hendelser tegnes adskilt og ikke-disjunkte hendelser overlapper hverandre.

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4
Q

Beskriv komplementære hendelser.

A
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5
Q

Definer disjunkte hendelser

A
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6
Q

Definer formelen for generell addisjon

A
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7
Q

Definer betinget sannsynlighet

A
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8
Q

Definer den generelle produktregelen

A
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9
Q

Definer bayes’ regel

A
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10
Q

Når er hendelser uavhengige?

A

To hendelser A og B er uavhengige hvis dem ikke påvirker hverandre, altså

P(A|B) = P(A)

Uavhengighetsbetingelsen:

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11
Q

Hva er produktregelen og addisjonsregelen for uavhengige hendelser?

A
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