Chapter 17 Quiz - Multivariate Analysis

1		Most multivariate statistics routines use the normal distribution assumption.
			A)	True
			B)	False
2		In factor analysis, the factors are always orthogonal.
			A)	True
			B)	False
3		The hit ratio is a measure of how good our discriminant analysis is.
			A)	True
			B)	False
4		Multivariate methods involve simultaneous analysis of data on several variables.
			A)	True
			B)	False
5		VARIMAX rotation is used in:
			A)	MANOVA
			B)	discriminant analysis
			C)	factor analysis
			D)	all of the above
			E)	none of the above
6		Wilk's lambda is used in:
			A)	multivariate analysis of proportions
			B)	multivariate analysis of variance
			C)	multiple regression
			D)	all of the above
			E)	none of the above
7		A territorial map is useful in:
			A)	MANOVA
			B)	factor analysis
			C)	discriminant analysis
			D)	multiple regression
			E)	none of the above
8		Assumptions necessary to use MANOVA are:
			A)	the r populations have equal variance-covariance matrices
			B)	the r populations all have equal means
			C)	the r populations have multivariate distributions
			D)	only a and c
			E)	a, b, and c
9		The technique that is used to develop an equation for predicting the value of a qualitative dependent variable based on a set of independent variables is called?
			A)	MANCOVA
			B)	MANOVA
			C)	multivariate analysis
			D)	discriminant analysis
			E)	none of the above
10		The number of correctly classified cases in discriminant analysis is given by the:
			A)	cutting score
			B)	F statistic
			C)	degrees of freedom
			D)	hit rate
			E)	none of the above