BIOL2022 L23 PERMANOVA, DISCRIMINANT ANALYSIS, MANOVA

Question 1 of 7

1

What is a MANOVA?

Select one of the following:

Multivariate ANalysis Of VAriance
Multidimensional ANalysis Of VAriance
Multiple ANalyses Of VAriance
Matrix of ANalyses Of Variance
Multivariate ANalyses Of VAriance
My ANOVA

Explanation

Question 2 of 7

3

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

Drag and drop to complete the text.

Categorical

Independent

Dependent

Continuous

Explanation

Question 3 of 7

2

Select from the dropdown lists to complete the text.

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.

Explanation

Question 4 of 7

1

DVs = ?

Select one of the following:

Dependent Variables
Domestic Violence ...s

Explanation

Question 5 of 7

1

Select from the dropdown list to complete the text.

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

Explanation

Question 6 of 7

1

Shapiro-Wilks test is used to test for:

Select one of the following:

Normality
Correlation

Explanation

Question 7 of 7

1

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

Select one of the following:

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

	Created by Michael Jardine over 5 years 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?

BIOL2022 L23 PERMANOVA, DISCRIMINANT ANALYSIS, MANOVA

Question 1 of 7

What is a MANOVA?

Select one of the following:

Explanation

Question 2 of 7

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

Drag and drop to complete the text.

Explanation

Question 3 of 7

Select from the dropdown lists to complete the text.

Explanation

Question 4 of 7

DVs = ?

Select one of the following:

Explanation

Question 5 of 7

Select from the dropdown list to complete the text.

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

Explanation

Question 6 of 7

Shapiro-Wilks test is used to test for:

Select one of the following:

Explanation

Question 7 of 7

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

Select one of the following:

Explanation

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

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

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