Find the Mode(s)for the Given Sample Data Find the Mode of the Blood Types

question 162

Multiple Choice

Find the mode(s) for the given sample data.
-The blood types for 30 people who agreed to participate in a medical study were as follows. $\begin{array}{llllllllll}\mathrm{O} & \mathrm{A} & \mathrm{A} & \mathrm{O} & \mathrm{A} & \mathrm{AB} & \mathrm{O} & \mathrm{B} & \mathrm{A} & \mathrm{O} \\\mathrm{A} & \mathrm{O} & \mathrm{A} & \mathrm{B} & \mathrm{O} & \mathrm{O} & \mathrm{O} & \mathrm{AB} & \mathrm{A} & \mathrm{A} \\\mathrm{A} & \mathrm{B} & \mathrm{O} & \mathrm{A} & \mathrm{A} & \mathrm{O} & \mathrm{O} & \mathrm{B} & \mathrm{O} & \mathrm{O}\end{array}$

Find the mode of the blood types.

• A) 13
• B) \(\mathrm { A }\)
• C) \(\mathrm { O } , \mathrm { A }\)
• D) \(\mathrm { O }\)

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