Question 1 - Data Analysis and Statistics Practice Test for the Math Basics

Find the mean of this set:

\[\{2,\; 4,\;9,\;2,\;3,\;5,\;8,\;8,\;11\}\]

\[6.5\]
\[2\; \text{and} \; 8\]
\[5\]
\[5.77…\]

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