Find the Marginal Frequencies for the Given Contingency Table
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question 20

Multiple Choice

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