Question: An automatic welding machine is being considered for production. It will be considered for purchase if it is successful for 99% of its welds. Otherwise,

An automatic welding machine is being considered for production. It will be considered for purchase if it is successful for 99% of its welds. Otherwise, it will not be considered efficient. A test is conducted on a prototype that is to perform 100 welds. The machine will be accepted for manufacture if it misses no more than 3 welds.
(a) What is the probability that a good machine will be rejected?
(b) What is the probability that an inefficient machine with 95% welding success will be accepted?

Step by Step Solution

★★★★★

3.36 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

n 100 and p 001 a PX 3 1 PX ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

807-M-S-P (6687).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The replacement of a planing machine is being considered by the Reardorn Furniture Company. (There is an indefinite future need for this type of machine.) The best challenger will cost $30,000 for...

A make or buy decision is being considered for a part that has been purchased from suppliers in the past. The savings are estimated to be $15,000 per year. The equipment to produce the part would...

A newly developed compound is being considered for use as the working fluid in a small Rankine-cycle power plant driven by a supply of waste heat. Assume the cycle is ideal, with saturated vapor at...

5.78 An automatic welding machine is being considered for use in a production process. It will be considered for purchase if it is successful on 99% of its welds. Otherwise, it will not be considered...

An automatic welding machine is being considered for use in a production process. It will be considered for purchase if it is successful on 99% of its welds. Otherwise, it will not be considered...

Utilize the Grand Strategy Matrix to evaluate the competitive position and market growth of the company. Based on your analysis, which strategies should be considered? You should have a visual to...

help plz i only need help with 1-4b and 7b TufStuff, Incorporated, sells a wide range of drums, bins, boxes, and other containers that are used in the chemical industry. One of the company's products...

sorry for blurred image now its clear now its more clear sorry for confusion TufStuff, Incorporated, sells a wide range of drums, bins, boxes, and other containers that are used in the chemical...

Please solve this SPORTS UNLIMITED Balance Sheets For the Years Ended December 31, 2021 and 2020 Assets Current Assets: Cash Accounts receivable Inventory Prepaid rent Long-Term Assets: Investment in...

Suppose that five normal populations have common variance 2 = 100 and means 1 = 175, 2 = 190, 3 = 160, 4 =200, and 5 = 215. How many observations per population must be taken so that the probability...

What are the following programs / commands primarily called in UNIX / Linux ? cat less more head tail sort . . . Question 4 options: Editors File and directory manipulation tools System...

As a project manager in a large pharmaceutical project, you are determining how the project may meet the customers quality standards. In which process are you working? A. Develop project management...

It is believed that at least 60% of the residents in a certain area favor an annexation suit by a neighboring city. What conclusion would you draw if only 110 in a sample of 200 voters favor the...

A fuel oil company claims that one-fifth of the homes in a certain city are heated by oil. Do we have reason to believe that fewer than 1/5 are heated by oil if, in a random sample of 1000 homes in...

At a certain college it is estimated that at most 25% of the students ride bicycles to class. Does this seem to be a valid estimate if, in a random sample of 90 college students, 28 are found to ride...

Find the EAR in each of the following cases. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. Use 365 days in a year.)

Capital budgeting involves decisions about whether or not to invest in fixed assets, and it has a major influence on firms' future performances and values. Discounted cash flow analysis is used in...

If Lola Harper had the following itemized deductions, should she use Schedule A or the standard deduction? The standard deduction for her tax situation is $ 1 2 , 5 5 0 . Tax Deductions Donations to...