Michael Jardine
Quiz por , criado more than 1 year ago

Module 3, Lecture 5, Outline (for MANOVA part): • MANOVA o Uses in ecology o Comparison to ANOVA o Process and theory underpinning it o Choosing a test statistic o Corrections for multiple comparisons?

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Michael Jardine
Criado por Michael Jardine mais de 5 anos atrás
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BIOL2022 L23 PERMANOVA, DISCRIMINANT ANALYSIS, MANOVA

Questão 1 de 7

1

What is a MANOVA?

Selecione uma das seguintes:

  • Multivariate ANalysis Of VAriance

  • Multidimensional ANalysis Of VAriance

  • Multiple ANalyses Of VAriance

  • Matrix of ANalyses Of Variance

  • Multivariate ANalyses Of VAriance

  • My ANOVA

Explicação

Questão 2 de 7

3

Basic requirements to run MANOVA:
1 or more variable(s)
2 or more variable(s)

Arraste e solte para completar o texto.

    Categorical
    Independent
    Dependent
    Continuous

Explicação

Questão 3 de 7

2

Selecione das listas do Menu para completar o texto.

Assumptions of MANOVA:
Homogeneity of covariance matrices – same as for ANOVA plus correlations between any DVs is the same in each group.
Independence – observations ( Should, Need not ) be statistically independent.
Multivariate normality – DVs collectively have multivariate normality ( Within, Between ) groups.
Random sampling – data should be randomly sampled from population of interest.

Explicação

Questão 4 de 7

1

DVs = ?

Selecione uma das seguintes:

  • Dependent Variables

  • Domestic Violence ...s

Explicação

Questão 5 de 7

1

Selecione da lista do Menu para completar o texto.

Multivariate normality assumes that the means of the various ( Dependent, Independent ) variables in each cell and all linear combinations of them are normally distributed.

Explicação

Questão 6 de 7

1

Shapiro-Wilks test is used to test for:

Selecione uma das seguintes:

  • Normality

  • Correlation

Explicação

Questão 7 de 7

1

The following:
- Hotelling’s Trace
- Pillai’s Trace
- Roy’s Largest Root
- Wilk’s Lambda
are all what?

Selecione uma das seguintes:

  • Multivariate test criteria for MANOVA

  • Multivariate test criteria for ANOSIM

  • Multivariate test criteria for PERMANOVA

  • Multivariate test criteria for ANOVA

  • Multivariate test criteria for nMDS

  • Multivariate test criteria for SIMPER

Explicação