Question
The accompanying data aredrive-through service times(seconds) recorded at a fast food restaurant during dinner times. Assuming that dinner service times at therestaurant's competitor have standard
The accompanying data aredrive-through service times(seconds) recorded at a fast food restaurant during dinner times. Assuming that dinner service times at therestaurant's competitor have standard deviation =61.6 sec, use a 0.01 significance level to test the claim that service times at the restaurant have the same variation as service times at itscompetitor's restaurant. Use the accompanying data to identify the nullhypothesis, alternativehypothesis, teststatistic, andP-value. Then state a conclusion about the null hypothesis.
Service Times(in minutes)265
123
171
318
169
192
150
134
135
109
165
322
213
120
273
198
108
255
175
164
282
177
65
147
210
111
128
145
185
260
132
289
116
140
162
235
214
272
221
132
219
262
296
138
138
125
339
144
166
164
341
(a) Identify the null and alternative hypotheses.
(b) Compute the test statistic.
(c) Find theP-value of the test statistic.
(d) State a conclusion about the null hypothesis.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started