40. Habard's, a chain of hardware stores, sells a variety of tools and home repair items.One of their best wrenches sells for $5.50. Habard's will include a three-year freereplacement warranty for an additional $1.50. The wrench is expected to be sub-ject to heavy use and, based on past experience, will fail randomly at a rate of oneevery eight years. Is it worth purchasing the warranty?

To find if it is worth purchasing the warranty To determine the economic value of the warranty is…

Answered: 40. Habard's, a chain of hardware…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter11: Simulation Models

Section: Chapter Questions

Problem 65P

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Habard’s, a chain of hardware stores, sells a variety of tools and home repair items.One of their best wrenches sells for $5.50. Habard’s will include a three-year freereplacement warranty for an additional $1.50. The wrench is expected to be subject to heavy use and, based on past experience, will fail randomly at a rate of oneevery eight years. Is it worth purchasing the warranty?
A producer of pocket calculators estimates that the calculators fail at a rate of oneevery five years. The calculators are sold for $25 each with a one-year freereplacement warranty but can be purchased from an unregistered mail-ordersource for $18.50 without the warranty. Is it worth purchasing the calculator withthe warranty?
A producer of pocket calculators estimates that the calculators fail at a rate of one every five years. The calculators are sold for $25 each with a one-year free replacement warranty but can be purchased from an unregistered mail-order source for $18.50 without the warranty. What length of period of the warranty equates the replacement costs of the calculator with and without the warranty?
A producer of pocket calculators estimates that the calculators fail at a rate of oneevery five years. The calculators are sold for $25 each with a one-year freereplacement warranty but can be purchased from an unregistered mail-ordersource for $18.50 without the warranty. Is it worth purchasing the calculator withthe warranty? For Problem 37, what length of period of the warranty equates the replacementcosts of the calculator with and without the warranty?
Paul is the owner of a sport store that specialises in extreme sports such as paragliding and wakeboarding. To entice customers to spend more he has recently launched store credit, subject to approval. Which one of the following is a cost of granting credit that Paul must be aware of? Select one: a. Loss of interest b. Insurance cost c. The loss of customer goodwill d. Loss of flexibility
Zemansky’s sells tires with a pro rata warranty. The tires are warranted to deliver50,000 miles with the rebate based on the remaining tread on the tire. The tires failon the average after 35,000 miles of wear. Suppose the tires sell for $50 each withthe warranty. If failures occur completely at random, what would be a consistentprice for the tires if no warranty were offered?
One option for coverage for flood, earthquake, and possible other loss exposures not covered under regular commercial property policies is a difference in conditions (DIC) policy. Which one of the following statements is true regarding DIC policies? DIC policies often require coinsurance as a condition of the property coverage. DIC insurance is not a cost-effective method of obtaining flood and earthquake coverage. DIC forms may offer broader coverage for some perils, and some exclusions may be less restrictive. A DIC policy takes little time to negotiate and prepare when compared to a policy made up of standard forms.
United Electric (UE) sells refrigerators for $400 with a one-year warranty. The warranty works as follows. If any part of the refrigerator fails during the first year after purchase, UE replaces the refrigerator foran average cost of $100. As soon as a replacement is made, another one-year warranty period begins for the customer. If a refrigerator fails outside the warranty period, we assume that the customer immediatelypurchases another UE refrigerator. Suppose that the amount of time a refrigerator lasts follows a normal distribution with a mean of 1.8 years and a standard deviation of 0.3 year.a. Estimate the average profit per year UE earns from a customer.b. How could the approach of this problem be used to determine the optimal warranty period?
Grain dust is pound for pound more explosive than coal dust or gunpowder. Ignited by an electrostatic discharge or other cause, it has ripped apart grain silos and has killed or wounded many workers over the years. When 54 people were killed during Christmas week 1977, grain handlers and the U.S. government finally decided to combat dust accumulation.10 Ten years, 59 deaths, and 317 serious injuries later, a compromise standard was agreed on that designates dust accumulation of one-eighth inch or more as dangerous and impermissible in silos in the United States. Nevertheless, on Monday, June 8, 1998, a series of explosions killed seven workers performing routine maintenance at one of the largest grain elevators in the world, demolishing one of the 246 concrete, 120-feet-high silos that stretch over a length of one-half mile in Haysville, Kansas. Discuss grain facility explosions as a case study of workplace safety and rule making: Which ideas concerning acceptable risk apply here? My…
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Determine the type of risk response being described in each case.Mr. Author annually publishes a new version of his textbook. He acknowledges that some students will use the old version instead. He also understands that some students will obtain a fake copy of his book. This will like reduce his sales volume. a. Avoidanceb. Mitigationc/ AcceptanceABC Corporation does not want to be liable for transportation losses. It sells only with the terms FOB Shipping point. a. Avoidanceb. Mitigationc. AcceptanceEmployees are required to participate in the annual earthquake drill. They are reminded to keep calm to avoid stampedes. a. Avoidanceb. Mitigationc. Acceptance
Engineering student Bryan Springer has a high paying summer job as a forklift operator. This job enables him to attend university without having to take out any student loans. He was now staring at a 50-gallon drum filled with used machine coolant, wondering what he should do. Just moments ago, Bryan's supervisor, Max Morrison, told him to dump half of the used coolant down the drain. Bryan knew the coolant was toxic, and he mentioned this to Max. But Max was not swayed. Max: The toxins settle at the bottom of the drum. If you pour out half and dilute it with tap water while you're pouring it, there's no problem. Byran: I don't think that's going to work. Besides, isn't it against the law? Max: Look, kid, I don't have time for chat about a bunch of laws. If I spent my time worrying about every little regulation that comes along, I'd never get anything done -- and neither will you. Common sense is my rule. I just told you --Toxins settle at the bottom, and most of them will stay…

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