\BeginKnitrBlock{exercise}\iffalse{-91-82-101-106-101-116-105-110-103-32-104-121-112-111-116-104-101-115-101-115-93-}\fi{}<div class="exercise"><span class="exercise" id="exr:unnamed-chunk-74"><strong>(\#exr:unnamed-chunk-74)  \iffalse (Rejeting hypotheses) \fi{} </strong></span>Would you reject $H_0: \mu = 196 cm$?</div>\EndKnitrBlock{exercise}