3.) Several magazines 1were grouped into three categories based on 1what level of education of their waders the magazines are geared towasa: lJ.i;gl:I.l medium, or loanr level. Then random samples of the magazines were selcctedto determim the number of thmc-plusayllahle words were in the advertising copy, and the data is in table #1 1.3.4 (Magazine ads readability," 2013]. Is mere qugh evidence to shoot:r that the mean numb-e: of thIEeplus-syahle words in advertising cop].r is different for at least two of the education lcvels'? Test at the 5% level. Tahlc #11.3.4: Number of Three Plus S llahle Words in advertising Copy Education Education Education 11- _EI__ _m -El_El _E.I -E_.I __.I _.I -Ia