$$ H=129 $$ Is the propirtion of deaths from smoking less in the healthy group $(H)$ than in the un healthy group? Test at the $5 %$ signiticince level. Smoking and healthy data: \begin{tabular}{lcc) Group: & Died from Smoking & Subjects \cline { 2 - 3} Healthy & 129 & 2900 W Unhealthy & 100 & 2100 \end{tabular) Ho! Ha: Test statistici. $P$-val! Statistical conclusion' Conclusion in plain english: SP.VS.SP.VS.908