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biostatistika > Neparametrines hipotezes > Flashcards

Neparametrines hipotezes Flashcards

1
Q

kada tinka sapiro vilko kriterijus?

A

mazes imtims n <50

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2
Q

kada tinka kolmogorovo smirnovo kirterijus

A

didesnems imtims n>50

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3
Q

dispersiju tikrinimas

A

jeigu dvi grupes ir duomenys normalus f kriterijus dispersijoms lyginti kas yra two variances f test

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4
Q

jeigu daugiau negu dvi grupes ir duomenys normalus

A

tuomet barlett kriteriums

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5
Q

vidurkiu palyginimas kai duomenys normalus

A

jeigu 1 grupe t kriterijus one sample
jeigu 2 grupes nepriklausomos t kriterijus nepriklausomom imtims jeigu dispersijos nelygios nepriklausomom nelygion jeigu priklaomos dispersijos t nepriklausomom imtims lygioms dispersijomsjeigu priklausomos t kriterijus priklausomom

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6
Q

neparametrifes hipotezes ar galioja normalumo prielaida

A

negalioja

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7
Q

kriterijus vienai imcici metodai ir parametrinis analogas

A

metodas - zemnklu kriterijus
analogas t test vienai imciai

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8
Q

skirtumai nepriklausomoms imtims metodai analogai dviem ir daugiau

A

2
metodai - mano witnio vilksono rangu sumu kriterijus
parametrinis analogas - t kriterijus nepriklausomom
>2imtys
metodai - kruskalio voliso ranginis kriterijus
analoginis parametras - vienfaktorinΔ— anova

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9
Q

skirtumai priklausomom imtims

A

2 imtys
metodai - vilksono zenklu kriterijus
analoginis metodas - t kriteriums priklausomoms
>2 imtys
metodai - fridmano kriterijus
parametrinis analogas - vienfaktorine ANOVA su kartotiniai matavimais

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10
Q

vilksono zenklu kriterijus vienai imciai

A

jeigu ne tagal normal tikrinam statistique hipoteze

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11
Q

kada kruskalio volliso testas?

A

try ar daugiau populiaciju kai imtys neprilausomos
hipoteze
π‘―πŸŽ: π’Œπ’Šπ’π’•π’‚π’ŽΕ³π’‹Ε³ π’”π’Œπ’Šπ’“π’”π’•π’Šπ’π’Šπ’‚π’Š 𝒕𝒂𝒓𝒑 π’‚π’π’‚π’π’Šπ’›π’–π’π’‹π’‚π’ŽΕ³ π’Œπ’‚π’•π’†π’ˆπ’π’“π’Šπ’‹Ε³ π’”π’Œπ’Šπ’“π’Šπ’‚π’”π’Š π’”π’•π’‚π’•π’Šπ’”π’•π’ŠΕ‘π’Œπ’‚π’Š π’π’†π’“π’†π’Šπ’ŒΕ‘π’Žπ’Šπ’π’ˆπ’‚π’Š,
π‘―πŸ: π’Œπ’Šπ’π’•π’‚π’ŽΕ³π’‹Ε³ π’”π’Œπ’Šπ’“π’”π’•π’Šπ’π’Šπ’‚π’Š 𝒕𝒂𝒓𝒑 π’‚π’π’‚π’π’Šπ’›π’–π’π’‹π’‚π’ŽΕ³ π’Œπ’‚π’•π’†π’ˆπ’π’“π’Šπ’‹Ε³ π’”π’Œπ’Šπ’“π’Šπ’‚π’”π’Š π’”π’•π’‚π’•π’Šπ’”π’•π’ŠΕ‘π’Œπ’‚π’Š π’“π’†π’Šπ’ŒΕ‘π’Žπ’Šπ’π’ˆπ’‚π’Š.

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12
Q

vilksono zenklu kriterijus priklausomoms intims

A

π‘―πŸŽ: π’Œπ’Šπ’π’•π’‚π’ŽΕ³π’‹Ε³ π’”π’Œπ’Šπ’“π’”π’•π’Šπ’π’Šπ’‚π’Š 𝒕𝒂𝒓𝒑 π’ˆπ’“π’–π’‘π’ŠΕ³ π’”π’Œπ’Šπ’“π’Šπ’‚π’”π’Š π’”π’•π’‚π’•π’Šπ’”π’•π’ŠΕ‘π’Œπ’‚π’Š π’π’†π’“π’†π’Šπ’ŒΕ‘π’Žπ’Šπ’π’ˆπ’‚π’Š,
π‘―πŸ: π’Œπ’Šπ’π’•π’‚π’ŽΕ³π’‹Ε³ π’”π’Œπ’Šπ’“π’”π’•π’Šπ’π’Šπ’‚π’Š 𝒕𝒂𝒓𝒑 π’ˆπ’“π’–π’‘π’ŠΕ³ π’”π’Œπ’Šπ’“π’Šπ’‚π’”π’Š π’”π’•π’‚π’•π’Šπ’”π’•π’ŠΕ‘π’Œπ’‚π’Š π’“π’†π’Šπ’ŒΕ‘π’Žπ’Šπ’π’ˆπ’‚π’Š.

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13
Q
A
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14
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biostatistika (10 decks)

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