\BeginKnitrBlock{exercise}\iffalse{-91-84-104-105-110-107-105-110-103-32-97-98-111-117-116-32-111-117-116-108-105-101-114-115-93-}\fi{}<div class="exercise"><span class="exercise" id="exr:unnamed-chunk-28"><strong>(\#exr:unnamed-chunk-28)  \iffalse (Thinking about outliers) \fi{} </strong></span>If there is no universal defintion for an outlier, how would you identify and eliminate outliers?</div>\EndKnitrBlock{exercise}