Multiple Choice
The ________ is a nonhierarchical method in which a cluster center is selected and all objects within a pre-specified threshold value from the center are grouped together.
A) Ward's procedure
B) optimizing partitioning method
C) sequential threshold method
D) parallel threshold method
Correct Answer:
Verified
Correct Answer:
Verified
Q9: The centroid method is a variance method
Q16: Use of different distance measures may lead
Q17: The most important part of _ is
Q18: The _ are the initial starting points
Q21: Nonhierarchical clustering is faster than hierarchical methods.
Q23: A _ is a lower-triangle matrix containing
Q24: _ is frequently referred to as k-means
Q26: To use cluster analysis for clustering variables
Q37: In hierarchical clustering,the solution may depend on
Q54: Cluster analysis requires prior knowledge of the