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 estimate of the mean drive-through service time for Restaurant X at dinner, then do the same for Restaurant Y. Compare the results. E Click the icon to view the data on drive-through service times. Construct a 99% confidence interval of the mean drive-through service times at dinner for Restaurant X. O Restaurant Drive-Through Service Times Osec

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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7.2.27-E
EQuestion Help
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 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 99% confidence interval of the mean drive-through service times at dinner for Restaurant X.
Restaurant Drive-Through Service Times
sec <u<
sec
(Round to one decimal place as needed.)
Service Times (seconds)
Restaurant X
Restaurant Y
82
122
121
142
261
102
121
157
119
176
183
121
155
165
211
135
111
121
132
123
335
306
172
116
160
131
132
225
211
289
152
93
235
243
183
128
97
135
239
146
152
202
164
122
66
144
200
150
142
142
197
181
118
145
174
147
153
133
169
135
192
196
230
190
352
237
237
251
238
229
302
206
200
186
192
164
85
103
50
173
102
152
177
151
174
79
148
147
99
130
155
168
123
133
310
143
129
183
149
132
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Transcribed Image Text:7.2.27-E EQuestion Help 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 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 99% confidence interval of the mean drive-through service times at dinner for Restaurant X. Restaurant Drive-Through Service Times sec <u< sec (Round to one decimal place as needed.) Service Times (seconds) Restaurant X Restaurant Y 82 122 121 142 261 102 121 157 119 176 183 121 155 165 211 135 111 121 132 123 335 306 172 116 160 131 132 225 211 289 152 93 235 243 183 128 97 135 239 146 152 202 164 122 66 144 200 150 142 142 197 181 118 145 174 147 153 133 169 135 192 196 230 190 352 237 237 251 238 229 302 206 200 186 192 164 85 103 50 173 102 152 177 151 174 79 148 147 99 130 155 168 123 133 310 143 129 183 149 132 Print Done Enter your answer in the edit fields and then click Check Answer. parts remaining Clear All Check Answer
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