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Bio > Statistika > Flashcards

Statistika Flashcards

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Biology 101 flashcards
1
Q

Modus

A

Kateri podatek nastopa nakvečkrat

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2
Q

Mediana

A

Srednja vrednost

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3
Q

Variacijski razmik

A

Mera razpršenosti, razpon od najmanjše do največje vrednosti

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4
Q

Standardna Deviacija (SD, s)

A

Koliko se v povprečju razlikujejo vrednosti od povprečja. Za izračun potrebno vsaj 10 podatkov.

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5
Q

Standardna napaka (SE)

A

Merjenje statistične natančnosti ocene

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6
Q

Intervali napak

A

Grafična predstavitev variabilnosti podatkov

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7
Q

Normalna razporeditev

A
  • krivulja zvonaste oblike
  • povprečna vrednost tudi mediana in modus
  • 68% vrednosti leži znotraj +-1 deviacije od povprečja
  • 95% vrednosti leži znotraj +-2 deviacije od povprečja
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Bio (3 decks)

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