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Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table: \begin{tabular}{lccccccccccc} \hline Year & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 \\ \hline Registrations (000) & 4.00 & 7.00 & 4.00 & 6.00 & 10.00 & 7.00 & 7.00 & 11.00 & 12.00 & 16.00 & 15.00 \\ \hline \end{tabular} one decimal place): \begin{tabular}{lllllllllllll} \hline Year & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 \\ \hline Forecast (000) & 6.00 & & & & & & & & & & & \\ \hline \end{tabular}