Find the Marginal Frequencies for the Given Contingency Table
-The

Multiple Choice

Find the marginal frequencies for the given contingency table
-The table below describes the smoking habits of a group of asthma sufferers. $$\begin{array} { l | c c c } & \text { Nonsmoker } & \text { Light smoker } & \text { Heavy smoker } \\\hline \text { Men } & 393 & 90 & 77 \\\text { Women } & 355 & 80 & 76\end{array}$$

A) $$\begin{array} { r | c c c r } & \text { Non- } & \text { Light } & { \text { Heavy } } \\& \text { smoker } & \text { smoker } & \text { smoker } & \text { Total } \\\hline \text { Men } & 393 & 90 & 77 & 560 \\\text { Women } & 355 & 80 & 76 & 511 \\\text { Total } & 748 & 170 & 153 & 1071\end{array}$$
B) $$\begin{array} { r | c c c r } &\text { Non- } & \text { Light } & \text { Heavy } \\&\text { smoker }& \text { smoker } & \text { smoker } & \text { Total } \\\hline \text { Men } & 393 & 90 & 77 & 560 \\\text { Women } & 355 & 80 & 76 & 511 \\\text { Total } & 748 & 170 & 118 & 1071\end{array}$$
C) $$\begin{array} { r | c c c r } & \text { Non- } & \text { Light } & { \text { Heavy } } \\& \text { smoker } & \text { smoker } & \text { smoker } & \text { Total } \\\hline \text { Men } & 393 & 90 & 77 & 560 \\\text { Women } & 355 & 80 & 76 & 583 \\\text { Total } & 748 & 170 & 153 & 1071\end{array}$$
D) $$\begin{array} { r | c c c r } & \text { Non- } & \text { Light } & { \text { Heavy } } \\& \text { smoker } & \text { smoker } & \text { smoker } & \text { Total } \\\hline \text { Men } & 393 & 90 & 77 & 415 \\\text { Women } & 355 & 80 & 76 & 511 \\\text { Total } & 748 & 182 & 153 & 1071\end{array}$$