Test
statistical test QUIZ
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Preguntas del test (10)
1what test would you apply when you have:
two samples
each sample has counts in categories
the categories are ordinal- Achi - squared
- Bman whitney u test
- CKolmogorov-Smirnov two-sample test.
2what test would you apply when you have:
more than two samples
independent measurements
samples are linked
ordinal categories- Afriedmans
- Bpages trend test
- CKruskal-wallice H test
3what test would you apply when you have:
more than two samples
independent measurements
samples are linked
nominal categories- Apages trend test
- Bfriedmans
- CKruskal-wallice H test
4which test would you apply when you have:
more than two samples
individual measurements
independent samples
nominal categories- AKruskal-wallice H test
- Bpages trend test
- Cfriedmans
5what two sample test would you apply when you have independent measurements and independent samples and want to know if the values in one sample are significantly higher or lower than values in the other sample
- Aman-whitney u test
- Bwilcoxon's matched pairs signed ranks test
6[blank_start]parametric[blank_end] tests require real numbers, reasonably large sample sizes (>30) and make several assumptions
- Aparametric
7[blank_start]non-parametric[blank_end] tests can use numbers, ranks or categories, suitable for small or large samples, few assumptions.
- Anon-parametric
8the Mann-whitney u-test can be regarded as the non-parametric equivalent of the independent samples [blank_start]student's t-test[blank_end]
- Astudent's t-test
9Kruskal-Wallace H-test provides a non-parametric alternative to parametric ANOVA (analysis of variance)
- AVerdadero
- BFalso
10fishers exact test in an appropriate test for when the conditions of chi-square test are violated
- AVerdadero
- BFalso
Información
- Descripción
- GEG 100 Test sobre statistical test QUIZ, creado por Tyde D el 17/12/2018.
- Autor
- Tyde D
- Idioma
- English
- Visitas
- 1
- Etiquetas
- Valoración
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