Business and Marketing

1. Passengers arriving at an airport for departure must first wait to check in to obtain a boarding pass and check their luggage. Then they

must pass through the airport security. Those passengers that passed through security proceed to the gate. At the gate, the passengers must

wait for their row to be called to have their boarding pass authenticated. If the boarding pass does not match the departing flight, the

passenger is directed to the appropriate gate. The passengers that have an excessively large bag as carry-on must first wait for an

attendant, and then, they are directed back to “check in” to check the luggage piece. Subsequently, they must pass through the security again

to return to the gate. Passengers with the proper boarding pass and appropriate size carry-on are allowed to enter the jet way and board the

plane.
(i) Create a flowchart of the passenger arriving at an airport for departure process.
(ii) How might this process be improved to avoid delays?
2. Borders Group Inc., an international bookstore, applied for bankruptcy in 2011 and was subsequently bought out by Barnes & Noble.
(i) Create a cause-and-effect diagram for this situation.
(ii) Provide a detailed description of the most likely causes of the Boarders
Group’s bankruptcy and suggest how this could have been prevented?
3. The time to make beds at a motel should fall into an agreed-on range of times. A sample of four maids was selected, and the time needed to

make a bed was observed on three different occasions:
Maid
Ann Linda Marie Michael
Sample 1
120
130
200
165
Service time, sec. Sample 2
90
110
180
155
Sample 3
150
140
175
140
(i) Determine the upper and lower control limits for an X-Bar chart and R-chart with a sample size of four.
(ii) After the control chart was established a sample of four observations had the following times in seconds: 180, 198, 193, and 218. Is

corrective action needed?
General instructions for this HW:
1. Please be advised that this is an individual HW assignment.
2. To get full credit, please show all your work.
3. Please print one hard copy and bring it with you to class on the due date.
4. The due date for this HW is Sunday, October 18th, 2015. It is due at the start
of the class when you walk in.
5. Your report should be no more than three pages (single spaced, Font 12) in length.
Please do not exceed the length restriction for this assignment.
6. Please put your name and section number on all pages that you submit and staple
all the pages together.