\BeginKnitrBlock{exercise}\iffalse{-91-80-111-115-105-116-105-111-110-32-111-102-32-116-104-101-32-99-114-105-116-105-99-97-108-32-118-97-108-117-101-115-93-}\fi{}<div class="exercise"><span class="exercise" id="exr:unnamed-chunk-81"><strong>(\#exr:unnamed-chunk-81)  \iffalse (Position of the critical values) \fi{} </strong></span>Why are the critical values in the one--sided test closer to zero than int he two--sided scenario?</div>\EndKnitrBlock{exercise}