Estimate the mean of the data given in the following grouped frequency table. \textbullet Round the final answer to two decimal places. \begin{tabular}{|c|c|} \hline Value Interval & Frequency \\ \hline 0-3 & 8 \\ \hline 4-7 & 6 \\ \hline 8-11 & 11 \\ \hline 12-15 & 10 \\ \hline \end{tabular} Provide your answer below:
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The midpoint of an interval is the average of the lower and upper limits of the interval. For the interval 0-3, the midpoint is (0+3)/2 = 1.5. For the interval 4-7, the midpoint is (4+7)/2 = 5.5. For the interval 8-11, the midpoint is (8+11)/2 = 9.5. For the Show more…
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