\BeginKnitrBlock{exercise}\iffalse{-91-84-121-112-101-115-32-111-102-32-101-114-114-111-114-32-98-97-114-115-93-}\fi{}<div class="exercise"><span class="exercise" id="exr:unnamed-chunk-66"><strong>(\#exr:unnamed-chunk-66)  \iffalse (Types of error bars) \fi{} </strong></span>Refer to Figure _dif-types-spread_ and fill in Table \@ref(tab:cat-types). In the _type_ column, indicate if the error bar is descriptive or inferential. In the _description_ column, define, using simple language, what each error bar tells us (no equations or text book definitions!).</div>\EndKnitrBlock{exercise}