Aircraft Load Time (minutes) \begin{tabular}{|c|c|} \hline Tolerance & \\ \hline Upper & 145 \\ \hline Lower & 20 \\ \hline Aircraft & Load Time (min) \\ \hline 144 & 109 \\ \hline 145 & 92 \\ \hline 146 & 123 \\ \hline 147 & 94 \\ \hline 148 & 109 \\ \hline 149 & 89 \\ \hline 150 & 104 \\ \hline 151 & 91 \\ \hline 152 & 83 \\ \hline 153 & 84 \\ \hline 154 & 103 \\ \hline 155 & 103 \\ \hline 156 & 104 \\ \hline 157 & 98 \\ \hline 158 & 125 \\ \hline 159 & 98 \\ \hline 160 & 108 \\ \hline 161 & 94 \\ \hline 162 & 98 \\ \hline 163 & 102 \\ \hline 164 & 104 \\ \hline 165 & 112 \\ \hline 166 & 98 \\ \hline 167 & 120 \\ \hline 168 & 102 \\ \hline 169 & 108 \\ \hline 170 & 116 \\ \hline 171 & 118 \\ \hline 172 & 99 \\ \hline 173 & 113 \\ \hline 174 & 115 \\ \hline 175 & 96 \\ \hline 176 & 122 \\ \hline 177 & 112 \\ \hline 178 & 93 \\ \hline \end{tabular} 2. Construct a six sigma control chart of aircraft load times afterthe process improvement. (half point extra credit) a. Use three standard deviations above the mean and 3 standard deviations below the mean b. Include the tolerances on the control chart c. Within six standard deviations - are aircraft load times within tolerances? Aircraft Load Time (minutes) \begin{tabular}{|c|c|} \hline Tolerance & \\ \hline Upper & 145 \\ \hline Lower & 20 \\ \hline Aircraft & Load Time (min) \\ \hline 144 & 109 \\ \hline 145 & 92 \\ \hline 146 & 123 \\ \hline 147 & 94 \\ \hline 148 & 109 \\ \hline 149 & 89 \\ \hline 150 & 104 \\ \hline 151 & 91 \\ \hline 152 & 83 \\ \hline 153 & 84 \\ \hline 154 & 103 \\ \hline 155 & 103 \\ \hline 156 & 104 \\ \hline 157 & 98 \\ \hline 158 & 125 \\ \hline 159 & 98 \\ \hline 160 & 108 \\ \hline 161 & 94 \\ \hline 162 & 98 \\ \hline 163 & 102 \\ \hline 164 & 104 \\ \hline 165 & 112 \\ \hline 166 & 98 \\ \hline 167 & 120 \\ \hline 168 & 102 \\ \hline 169 & 108 \\ \hline 170 & 116 \\ \hline 171 & 118 \\ \hline 172 & 99 \\ \hline 173 & 113 \\ \hline 174 & 115 \\ \hline 175 & 96 \\ \hline 176 & 122 \\ \hline 177 & 112 \\ \hline 178 & 93 \\ \hline \end{tabular} 2. Construct a six sigma control chart of aircraft load times afterthe process improvement. (half point extra credit) a. Use three standard deviations above the mean and 3 standard deviations below the mean b. Include the tolerances on the control chart c. Within six standard deviations - are aircraft load times within tolerances