Answer Happy

= Homework: HW 7.3 (Sect7.2 in text) Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food restaurants Construct a 99% confidence interval estimats of the mean die ough service for Rastatt dinner, then do the same for Restaurant Y Compare the res Click the icen to view the data on drive through service time Question 7,7.2.27-E Part 1 of 3 Construct a 99% confidence interval of the mean drive through service times at derfor s HW Score: 51.85% 4.67 of 9 points O Points: 0 of 1 Save

Restaurant Drive-Through Service Times 81 181 332 153 150 202 185 300 107 157 Restaurant X Service Times (seconds) Restaurant Y 264 105 124 156 118 210 135 112 121 133 160 136 135 226 208 95 244 184 125 97 135 244 199 68 139 203 176 114 142 170 144 154 193 235 197 209 193 180 151 164 123 123 123 145 128 153 158 306 179 112 233 171 120 353 246 236 187 166 82 180 159 171 72 149 138 311 151 Print 146 144 135 174 Done 253 231 108 51 97 148 144 134 185 177 128 295 138 138 134 228 174 124 124 - X e of 1