Cheryl Druehl Retailers, Inc., must decide whether to build a small or a large facility at a new location in Fairfax. Demand at the location will either be low or high, with probabilities 0.6 and 0.4, respectively, If Cheryl builds a small facility and demand proves to be high, she then has the option of expanding the facility. If a small facility is built and demand proves to be high, and then the retailer expands the facility, the payoff is $290,000. If a small facility is built and demand proves to be high, but Cheryl then decides not to expand the facility, the payoff is $253,000. If a small facility is built and demand proves to be low, then there is no option to expand and the payoff is $220,000. If a large facility is built and demand proves to be low, Cheryl then has the option of stimulating demand through local advertising. If she does not exercise this option, then the payoff is $35,000. If she does exercise the advertising option, then the response to advertising will either be modest or sizable, with probabilities of 0.4 and 0.6, respectively. If the response is modest, the payoff is $35,000. If it is sizable, the payoff is $210,000. Finally, if a large facility is built and demand proves to be high, then no advertising is needed and the payoff is $600,000. a) What should Cheryl do to maximize her expected payoff? Choose the correct decision tree below. Note that all payoffs are in $1,000s. OA. OB. 220 Q 220 Q low (0.6) low (0.6) expand еxpand 290 290 large high (0.4 small high (0.4) don't expand 253 don't expand 253 1 modest (0.4) 35 modest (0.4) 35 sizable 210 sizable 210 (0.6) advertise advertise (0.6) small low (0.6) large low (0.6) 3 don't advertise 35 35 don't advertise high (0.4) high (0.4) 600 600
Cheryl Druehl Retailers, Inc., must decide whether to build a small or a large facility at a new location in Fairfax. Demand at the location will either be low or high, with probabilities 0.6 and 0.4, respectively, If Cheryl builds a small facility and demand proves to be high, she then has the option of expanding the facility. If a small facility is built and demand proves to be high, and then the retailer expands the facility, the payoff is $290,000. If a small facility is built and demand proves to be high, but Cheryl then decides not to expand the facility, the payoff is $253,000. If a small facility is built and demand proves to be low, then there is no option to expand and the payoff is $220,000. If a large facility is built and demand proves to be low, Cheryl then has the option of stimulating demand through local advertising. If she does not exercise this option, then the payoff is $35,000. If she does exercise the advertising option, then the response to advertising will either be modest or sizable, with probabilities of 0.4 and 0.6, respectively. If the response is modest, the payoff is $35,000. If it is sizable, the payoff is $210,000. Finally, if a large facility is built and demand proves to be high, then no advertising is needed and the payoff is $600,000. a) What should Cheryl do to maximize her expected payoff? Choose the correct decision tree below. Note that all payoffs are in $1,000s. OA. OB. 220 Q 220 Q low (0.6) low (0.6) expand еxpand 290 290 large high (0.4 small high (0.4) don't expand 253 don't expand 253 1 modest (0.4) 35 modest (0.4) 35 sizable 210 sizable 210 (0.6) advertise advertise (0.6) small low (0.6) large low (0.6) 3 don't advertise 35 35 don't advertise high (0.4) high (0.4) 600 600
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Question

Transcribed Image Text:Cheryl Druehl Retailers, Inc., must decide whether to build a small or a large facility at a new location in Fairfax. Demand at the location will either be low or high, with probabilities 0.6 and 0.4, respectively. If Cheryl builds a small facility and demand proves
to be high, she then has the option of expanding the facility. If a small facility is built and demand proves to be high, and then the retailer expands the facility, the payoff is $290,000. If a small facility is built and demand proves to be high, but Cheryl then
decides not to expand the facility, the payoff is $253,000.
If a small facility is built and demand proves to be low, then there is no option to expand and the payoff is $220,000. If a large facility is built and demand proves to be low, Cheryl then has the option of stimulating demand through local advertising. If she
does not exercise this option, then the payoff is $35,000. If she does exercise the advertising option, then the response to advertising will either be modest or sizable, with probabilities of 0.4 and 0.6, respectively. If the response is modest, the payoff is
$35,000. If it is sizable, the payoff is $210,000. Finally, if a large facility is built and demand proves to be high, then no advertising is needed and the payoff is $600,000.
a) What should Cheryl do to maximize her expected payoff?
Choose the correct decision tree below. Note that all payoffs are in $1,000s.
OA.
В.
OB.
220 Q
220
low (0.6)
low (0.6)
expand
expand
2
290
2
290
large
high (0.4)
small
high (0.4)
don't expand
- 253
modest (0.4)
35
don't expand
253
modest (0.4)
35
1
1
sizable
advertise
sizable
210
(0.6)
advertise
- 210
(0.6)
small
low (0.6)
large
low (0.6).
35
3
don't advertise
35
don't advertise
high (0.4)
high (0.4)
600
600
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