A manufacturer of disk drives for notebook computers wants a MTBF of at least 50,000 hours. Recent
Question:
A manufacturer of disk drives for notebook computers wants a MTBF of at least 50,000 hours. Recent test results for 10 units were one failure at 10,000 hrs, another at 25,000 hrs, and two more at 45,000 hrs. The remaining units were still running at 60,000 hours. Determine the following:
(a) Percent of failures.
(b) Number of failures per unit-hour.
(c) MTBF at this point in the testing.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 42% (14 reviews)
a b c...View the full answer
Answered By
Ajeet Singh
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions.
I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life.
I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge.
I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields.
Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a teacher. I have done plenty of studying and lots of learning on many exciting and challenging topics. All these experiences have influenced my decision to take on the teaching role in various capacities. As a tutor, I am looking forward to getting to understand your needs and helping you achieve your academic goals. I'm highly flexible and contactable. I am available to work on short notice since I only prefer to work with very small and select groups of students.
4.90+
7+ Reviews
15+ Question Solved
Related Book For
Question Posted:
Students also viewed these Management Leadership questions
-
Winter Company is a medium-size manufacturer of disk drives that are sold to computer manufacturers. At the beginning of 2003, Winter began shipping a much-improved disk drive, Model W899. The W899...
-
A computer manufacturer that sells notebook computers directly to customers has been having problems with one of its modelsit seems that about 10% of the units are inoperable upon arrival to the...
-
The number of internal disk drives (in millions) made at a plant in Taiwan during the past 5 years follows: a) Forecast the number of disk drives to be made next year, using linear regression. b)...
-
The rotating beacon of a parked police car is 12 m from a straight wall. (a) Sketch the graph of the length L of the light beam, where L = 12 sec t, for 0 t 2.0 s. (b) Which part(s) of the graph...
-
Bagan Corporation, a profitable growth company with 200,000 shares of common shares outstanding, is in need of approximately $40 million in new funds to finance required expansion. Currently, there...
-
A cyclotron is made of sheet metal in the form of an empty tuna-fish can, set on a table with a flat-side down and then sliced from above through its center into two D-shaped pieces. The two "Dees"...
-
The Chopras wish to purchase a new house, even though they plan to be in it for only 6 years. The house costs \($550\),000, and they will make a \($55\),000 down payment, leaving \($495\),000 to be...
-
Krebsbach Company is negotiating a loan with FIS Bank. Krebsbach needs $900,000. As part of the loan agreement, FIS Bank will require Krebsbach to maintain a compensating balance of 15% of the loan...
-
Write product-of-sums expressions for a and b from de following true table pqr ab 000 01 001 11 010 01 011 00 100 10 101 10 110 10 111 10
-
Given the following information, please calculate after tax cash flow for year 1. Assuming a sales price of $1,100,000, please calculate the after tax cash flow from the sale (dont forget the...
-
Robert Klassan Manufacturing, a medical equipment manufacturer, subjected 100 heart pacemakers to 5,000 hours of testing. Halfway through the testing, 5 pacemakers failed. What was the failure rate...
-
What is the reliability of the following production process? R1 = 0.95, R2 = 0.90, R3 =0.98. R2 2
-
Exhibit 10-9 contains a performance report that breaks out various operating variances of a foreign affiliate, assuming the parent currency is the functional currency under FAS No. 52. Using the...
-
Employee involvement is vital to an organization's total quality management transformation. What do we learn about employee involvement? How can teams be more effective in the workplace? How can...
-
Please answer the prompt listed below in a 200 word essay with an introduction, body, and conclusion. Abraham Lincoln remains one of the most influential presidents over 150 years after his death....
-
Research and discuss employee benefits plans for small businesses. This involves interviewing a small business owner/HR manager and/or searching the library/Internet for appropriate information. The...
-
Working together, Paul and Daniel can pick forty bushels of apples in 4.95 hours. Had he done it alone it would have taken Daniel 9 hours. Find how long it would take Paul to do it alone.
-
On January 1, 2018, Canseco Plumbing Fixtures purchased equipment for $58,000. Residual value at the end of an estimated four-year service life is expected to be $10,000. The company expects the...
-
We learned that double bonds are stronger and shorter than single bonds. For example, a CC single bond has an average bond energy of 347 kJ/mole, whereas a C = C double bond has an average bond...
-
To help you become familiar with the accounting standards, this case is designed to take you to the FASBs Web site and have you access various publications. Access the FASBs Web site at...
-
Should capital budgeting decisions be made solely on the basis of a projects NPV? Explain.
-
Describe cycle counting. How does it improve inventory performance?
-
Describe the MRP process, including netting, explosion, lot sizing and time phasing.
-
Describe the MRP process, including netting, explosion, lot sizing and time phasing.
-
A function is given. r(t) = 5 - t; t = 5, t = 10 (a) Determine the net change between the given values of the variable. (b) Determine the average rate of change between the given values of the...
-
Why are certain functional dependencies called trivial functional dependencies? Explain what is meant by repetition of information and inability to represent information. Explain why each of these...
-
When is a table in BCNF? Explain what this means and provide a specific example? What is a surrogate key, and when should you use one? Give specific examples ? What is normalization? Why is it...
Study smarter with the SolutionInn App