Multiple Choice
Which of the following is not true about cluster analysis?
A) it is a technique for grouping individuals or objects into unknown groups.
B) there are two approaches to clustering- hierarchical and nonhierarchical.
C) the centroid - the average value of the objects in a cluster on each of the variables making up each object's profile - is used to describe the clusters.
D) there is a single approach to determining the appropriate number of clusters
Correct Answer:
Verified
Correct Answer:
Verified
Q44: All of the following are true about
Q45: The basic task in cluster analysis is
Q46: A factor score is a measurement of
Q47: In discriminant analysis, with M groups and
Q48: Discriminant analysis involves the maximization of the
Q50: The first factor accounts for more of
Q51: Discriminant analysis techniques are used to classify
Q52: Initial starting points in nonhierarchical clustering is
Q53: Common factor analysis focuses on shared variance,
Q54: The underlying assumption in a discriminant analysis