fc192b0c0d270dbf41870a63a8c76c2f-AuthorFeedback.pdf

Indeed, itis; however,itisnot easy tofind datasets where certain features are sensitive. For these data-sets, the elbow-method does not quite indicate13 whichk touse. The reason we show three clusters is two-fold: (a) aesthetics, 12 bar charts seemed clunky, and (b) the fourth15 cluster wastoosmall.