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Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food restaurants, Construct a 90% confidence interval estimate of the mean drive-through service time for Restaurant X at dinner; then do the same for Restaurant Y. Compare the results. Click the icon to view the data on drive-through service times. Construct a 90% confidence interval of the mean drive-through service times at dinner for Restaurant X. sec<μ* <μ

Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food restaurants, Construct a 90% confidence interval estimate of the mean drive-through service time for Restaurant X at dinner; then do the same for Restaurant Y. Compare the results. Click the icon to view the data on drive-through service times. Construct a 90% confidence interval of the mean drive-through service times at dinner for Restaurant X. sec<μ* <μ

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.2: Graphs Of Equations In Two Variables; Circles
Problem 111E
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Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food restaurants, Construct a 90% confidence interval estimate of the mean drive-through service time for Restaurant X at dinner; then do the same for Restaurant Y. Compare the results. Click the icon to view the data on drive-through service times. Construct a 90% confidence interval of the mean drive-through service times at dinner for Restaurant X. sec<μ* <μ<sec (Round to one decimal place as needed.)
Transcribed Image Text:Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food restaurants, Construct a 90% confidence interval estimate of the mean drive-through service time for Restaurant X at dinner; then do the same for Restaurant Y. Compare the results. Click the icon to view the data on drive-through service times. Construct a 90% confidence interval of the mean drive-through service times at dinner for Restaurant X. sec<μ* <μ<sec (Round to one decimal place as needed.)
compa erval es icon to 0% con sec e decim I X Instru nt Y. Restaurant Drive-Through Service Times Service Times (seconds) Restaurant X Restaurant Y 86 121 120 145 271 103 126 154 115 180 129 124 113 121 132 231 125 92 138 244 216 296 146 178 126 149 163 330 304 181 115 146 94 237 241 158 204 170 125 200 188 309 147 209 131 159 130 188 64 148 205 150 176 146 160 198 235 198 351 241 235 209 195 182 189 173 85 104 54 173 104 137 180 111 137 129 165 138 254 239 232 107 143 174 161 176 78 140 141 163 128 137 309 150 128 189 150 131 159 126 Print Done Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food r confidence interval estimate of the mean drive-through service time for Restaurant X at dinner; then do the san results. Click the icon to view the data on drive-through service times. Construct a 95% confidence interval of the mean drive-through service times at dinner for Restaurant X. 161.6 sec<< 197.0 sec (Round to one decimal place as needed.) Construct a 95% confidence interval of the mean drive-through service times at dinner for Restaurant Y. 138.6 sec<μ< 167.2 sec (Round to one decimal place as needed.) Compare the results. ㅈ
Transcribed Image Text:compa erval es icon to 0% con sec e decim I X Instru nt Y. Restaurant Drive-Through Service Times Service Times (seconds) Restaurant X Restaurant Y 86 121 120 145 271 103 126 154 115 180 129 124 113 121 132 231 125 92 138 244 216 296 146 178 126 149 163 330 304 181 115 146 94 237 241 158 204 170 125 200 188 309 147 209 131 159 130 188 64 148 205 150 176 146 160 198 235 198 351 241 235 209 195 182 189 173 85 104 54 173 104 137 180 111 137 129 165 138 254 239 232 107 143 174 161 176 78 140 141 163 128 137 309 150 128 189 150 131 159 126 Print Done Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two fast food r confidence interval estimate of the mean drive-through service time for Restaurant X at dinner; then do the san results. Click the icon to view the data on drive-through service times. Construct a 95% confidence interval of the mean drive-through service times at dinner for Restaurant X. 161.6 sec<< 197.0 sec (Round to one decimal place as needed.) Construct a 95% confidence interval of the mean drive-through service times at dinner for Restaurant Y. 138.6 sec<μ< 167.2 sec (Round to one decimal place as needed.) Compare the results. ㅈ
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