samples of two supermarkets' cuetorvers ace shown bolow. \\begin{tabular}{|c|c|} \\hline sipermarket 1 & stipmmarket? \\\\ \\hline\\( n_{1}=290 \\) & \\( n_{2}=300 \\) \\\\ \\hline \\( \\bar{x}_{1}=199 \\) & \\( \\bar{x}_{2}=88 \\) \\\\ \\hline \\end{tabular} neeted, ) \\[ \\begin{array}{l} \\text { \"1. } \\mu 1-\\mu=0 \\text {. } \\\\ \\text { H. } \\mu 1-\\mu 2 ! 0 \\\\ \\end{array} \\] Frpothesis tes. 0.06 is At a 0.05 leved of signdicance nhat is rour concivolon? fubermarket \\( \\mathrm{r} \\) supermarket 3 Neither: derimal places