Question

define cluster analysis. ​

Answer 1

Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in some sense) to each other than to those in other groups (clusters)

Answer 2

•]••´º´•» ¢ℓυѕтєя αиαℓуѕιѕ σя ¢ℓυѕтєяιиg ιѕ тнє тαѕк σf gяσυριиg α ѕєт σf σвנє¢тѕ ιи ѕυ¢н α ωαу тнαт σвנє¢тѕ ιи тнє ѕαмє gяσυρ αяє мσяє ѕιмιℓαя тσ єα¢н σтнєя тнαи тσ тнσѕє ιи σтнєя gяσυρѕ (¢ℓυѕтєяѕ). «•´º´••[•

hope this helps