What guaranteed mileage should the manufacturer announce

Assignment Help Operation Management

Reference no: EM13779478

A new extended-life light bulb has an average service life of 768 hours, with a standard deviation of 45 hours. If the service life of these light bulbs approximates a normal distribution, about what percent of the distribution will be between 617 hours and 917 hours?

Suppose a tire manufacturer wants to set a mileage guarantee on its new XB 70 tire. Tests revealed that the tire's mileage is normally distributed with a mean of 48,747 miles and a standard deviation of 2,309 miles. The manufacturer wants to set the guaranteed mileage so that no more than 5 percent of the tires will have to be replaced. What guaranteed mileage should the manufacturer announce?

Reference no: EM13779478

Questions Cloud

How is justice defined : Justice is one of the five core ethical principles in healthcare. Does the article discuss justice in terms of procedural or distributive justice? How is justice defined?

Draw and manipulate simple geometric shapes : You are developing a simple graphics package that will allow you to draw and manipulate simple geometric shapes such as squares, rectangles, etc

Number of applications or tuition costs : Using a regression model, if a question states that a college believes that decreases in number of student applications are directly and linearly related to tuition prices, what would be the Y Range (number of applications or tuition costs)?

Discussion on leadership and motivation : Next, state whether or not you think such leadership characteristics are innate or learned. Provide a rationale for your response

What guaranteed mileage should the manufacturer announce : A new extended-life light bulb has an average service life of 768 hours, with a standard deviation of 45 hours. If the service life of these light bulbs approximates a normal distribution, about what percent of the distribution will be between 617 ho..

Business mapping of processes issue : What causes these? What is the impact on cycle times?

Most beneficial to a single franchise owner : Based on the case study (Firehouse Subs), determine which of the three options executives are considering would be most beneficial to a single franchise owner. Explain your rationale.

Which theory is most applicable to crimes committed today : Describe how these theories are both similar to and unlike one another. Explain which theory is most applicable to crimes committed today

External intrusion of the playstation network : Briefly summarize the details of the attack on the PlayStation Network, including the dates of when the attack started and was eventually uncovered.

User Account

All Pages