What is the required sample size for determining the proportion of defective items in a production process

Question:

What is the required sample size for determining the proportion of defective items in a production process if the proportion is to be known to within 0.05 with 90% confidence? No guess as to the value of the population proportion is available.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Complete Business Statistics

ISBN: 9780077239695

7th Edition

Authors: Amir Aczel, Jayavel Sounderpandian

See More Books

Question Posted: Jun 03, 2015 05:56 AM

See More Questions

For each level of precision, find the required sample size to estimate the mean starting salary for a new CPA with 95 percent confidence, assuming a population standard deviation of $7,500 (same as...
What is the required resistance of an immersion heater that increases the temperature of 1.50 kg of water from 10.0C to 50.0C in 10.0 min while operating at 110 V?
Suppose that the proportion of defective items in a large manufactured lot is 0.1.What is the smallest random sample of items that must be taken from the lot in order for the probability to be at...
Assume that n is a positive integer. For each of the following algorithm segments, how many times will the innermost loop be iterated when the algorithm segment is implemented and run? 1) for k:=1 to...
Why do economists prefer to speak of demands arising out of "wants" rather than "needs"?
Please Help! I don't understand what it is asking or how to solve. Required information This Excel worksheet relates to the Dickson Company example that is summarized in Exhibit 2-5 2. Change the...
Random selection? Choosing at random is a fair way to decide who gets some scarce good, in the sense that everyone has the same chance to win. Random choice isnt always a good ideasometimes we dont...
Presented here are liability items for Desmond Inc. at December 31, 2014. Pre-pare the liabilities section of Desmonds balancesheet. 7,800 40,000 80,000 3,500 1,700 Accounts payable Notes payable...
8. Until the related goods are sold, product costs are viewed as: a) Operating cost. b) Liabilities. c) Assets. d) Manufacturing overhead. e) Comprehensive cost
2. Assume that OfficeMart places orders more frequently, but everything else remains the same. On your worksheet increase the number of orders from 4 to 23. (Prior to completing this requirement,...
In problem 627, give a 95% confidence interval for the variance of the transit time for all goods. In problem A transportation company wants to estimate the average length of time goods are in...
In problem 6-5, suppose that a 99% confidence interval is required. Compute the new interval, and compare it with the 95% confidence interval you computed in problem 6-5. In problem A real estate...
a Use Eq. (6.131) to find the expression for the energy levels of the electron spin magnetic moment mS in an applied magnetic field B. b Calculate the ESR absorption frequency of an electron in a...
How do emergent properties within teams, such as synergy and collective intelligence, manifest and influence team performance, and what factors contribute to their development and sustenance?
Think about your workplace, organization, or industry; if you are not currently working, think about previous employment or a job that you are aiming for. The broader your perspective, the more...
Choose any global organization that successfully undertook a strategic transformation to adapt to changing market dynamics and sustain its competitive advantage. Examine the company's challenges,...
In examining C&C Sports through the lens of a SWOT analysis, several key factors come to light. The strengths of the company are evident in its established brand reputation and a loyal customer base...
A perfectly insulated container initially contains 0.2 kg of ice at -15 C. Now we add water at 30 C, but only the minimum amount needed to barely melt all the ice. Find the net entropy change of the...
Data measured during tests of a centrifugal pump driven at $3000 \mathrm{rpm}$ are The flow rate is $65 \mathrm{gpm}$ and the torque applied to the pump shaft is \(4.75 \mathrm{lbf} \cdot...
Pearl Medavoy will invest $10,240 a year for 20 years in a fund that will earn 10% annual interest. . If the first payment into the fund occurs today, what amount will be in the fund in 20 years? If...
The front section of an airfoil is a flat plate, and the rear section is a flat plate flap with a downward deviation of 15, as shown in the fellow figure, try to calculate the CL at angle of attack...
Use the frequency distribution from Exercise 24 in Section 2-2 to construct a frequency polygon. Applying a strict interpretation of the requirements for a normal distribution, do the depths appear...
The accompanying graph depicts the numbers of votes (in millions) in the 2008 U.S. presidential election. 65 E 60 McCain Obama
In 1986, the New York City subway fare cost $1, and as of this writing, it now costs $2, so the price doubled. In the accompanying graph, the $2 bill is twice as long and twice as tall as the $1...
Series of Compound Interest Techniques The following are several situations involving compound interest. Required: Using the appropriate table, solve each of the following: ( Click here to access the...
If Clark Kelly has recognized gain on an exchange of like-kind property held for investment use, where does Clark report the gain? First on Form 8824, then carried to Schedule D. First on Form 8824,...
An investor put 40% of her money in Stock A and 60% in Stock B. Stock A has a beta of 1.2 and Stock B has a beta of 1.6. If the risk-free rate is 5% and the expected return on the market is 12%,...

What is the required sample size for determining the proportion of defective items in a production process

Question:

Step by Step Answer:

B 005 90 confidence Use a guess of p 05 n 16452...View the full answer

Complete Business Statistics

Students also viewed these Statistics questions