Find the Marginal Frequencies for the Given Contingency Table
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Find the marginal frequencies for the given contingency table
- $$\begin{array}{l}\quad\quad\quad\quad\quad\text { Blood Type }\\\begin{array} { l | c c c c } & O & \text { A } & \text { B } & \text { AB } \\\text { Sex } & & & & \\\hline \text { F } & 110 & 87 & 20 & 8 \\\text { M } & 71 & 74 & 16 & 4\end{array}\end{array}$$

A) $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { Blood Type }$
$\begin{array}{|l|r|r|r|r|r|}\hline \text { Sex } & \text { O } & \text { A } & \text { B } & \text { A.B } & \text { Total } \\\hline \text { F } & 110 & 87 & 20 & 8 & 225 \\\hline \text { M } & 71 & 74 & 16 & 4 & 165 \\\hline \text { Total } & 181 & 161 & 36 & 12 & 390\\\hline \end{array}$

B) $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { Blood Type }$
$\begin{array}{|l|r|r|r|r|r|}\hline \text { Sex } & \text { O } & \text { A } & \text { B } & \text { A.B } & \text { Total } \\\hline \text { F } & 110 & 87 & 20 & 8 & 225 \\\hline \text { M } & 71 & 74 & 16 & 4 & 160 \\\hline \text { Total } & 181 & 161 & 36 & 12 & 390\\\hline \end{array}$

C) $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { Blood Type }$
$\begin{array}{|l|r|r|r|r|r|}\hline \text { Sex } & \text { O } & \text { A } & \text { B } & \text { A.B } & \text { Total } \\\hline \text { F } & 110 & 87 & 20 & 8 & 235 \\\hline \text { M } & 71 & 74 & 16 & 4 & 165 \\\hline \text { Total } & 181 & 161 & 36 & 12 & 400\\\hline \end{array}$


D) $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { Blood Type }$
$\begin{array}{|l|r|r|r|r|r|}\hline \text { Sex } & \text { O } & \text { A } & \text { B } & \text { A.B } & \text { Total } \\\hline \text { F } & 110 & 87 & 20 & 8 & 215 \\\hline \text { M } & 71 & 74 & 16 & 4 & 175 \\\hline \text { Total } & 181 & 161 & 36 & 17 & 390\\\hline \end{array}$