tó 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; th the same for Restaurant Y. Compare the results. E 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 O sec

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
icon
Related questions
Question
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.
E 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.
O sec <u<O sec
(Round to one decimal place as needed.)
Restaurant drive-through service times
Service Times (seconds)
Restaurant X
Restaurant Y
84
125
123
141
268
102
127
153
120
180
181
122
150
161
208
139
110
119
133
131
336
310
179
115
157
129
132
230
213
290
149
96
231
240
187
127
97
136
244
142
149
196
167
125
61
145
205
150
141
135
201
181
118
142
169
144
157
134
173
135
193
198
230
193
353
237
232
254
233
236
307
214
200
182
190
165
82
106
49
172
107
148
174
160
169
81
149
142
100
130
159
170
121
140
312
148
128
187
144
126
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. E 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. O sec <u<O sec (Round to one decimal place as needed.) Restaurant drive-through service times Service Times (seconds) Restaurant X Restaurant Y 84 125 123 141 268 102 127 153 120 180 181 122 150 161 208 139 110 119 133 131 336 310 179 115 157 129 132 230 213 290 149 96 231 240 187 127 97 136 244 142 149 196 167 125 61 145 205 150 141 135 201 181 118 142 169 144 157 134 173 135 193 198 230 193 353 237 232 254 233 236 307 214 200 182 190 165 82 106 49 172 107 148 174 160 169 81 149 142 100 130 159 170 121 140 312 148 128 187 144 126
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill