FREE Trial

A quality control manager at a manufacturing facility has taken four samples with four observations each of the diameter of

Question:

A quality control manager at a manufacturing facility has taken four samples with four observations each of the diameter of a part.

(a) Compute the mean of each sample.

(b) Compute an estimate of the mean and standard deviation of the sampling distribution.

(c) Develop control limits for 3 standard deviations of the productdiameter.

A quality control manager at a manufacturing facility has taken
Transcribed Image Text:

Samples of Part Diameter in Inches 4 5.8 6.2 6.6.0 5.9 6.05.95.9 6.0 5.9 6.05.9 5.9 5.8 6.1 6.1

This problem has been solved!


Do you need an answer to a question different from the above? Ask your question!

Step by Step Answer:

Answer rating: 70% (10 reviews)

a Mean of sample 1 5 8 5 9 6 0 6 1 4 5 95 Mean of sample 2 6 2 6 0 5 9 5 …View the full answer


answer-question
Answered By
tutor-profile-image
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details. PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+ 3+ Reviews 10+ Question Solved
Related Book For  answer-question
Operations Management

Operations Management

ISBN: 978-0470325049

4th edition

Authors: R. Dan Reid, Nada R. Sanders

See More Books
Question Details
Chapter # 6
Section: Problems
Problem: 1
View Solution
Create a free account to access the answer
Cannot find your solution?
Post a FREE question now and get an answer within minutes. * Average response time.
Question Posted: July 11, 2014 03:56:46
See More Questions

Students also viewed these Management Leadership questions

Q:
A quality control inspector has taken four samples with five observations each at the Beautiful Shampoo Company, measuring the volume of shampoo per bottle. If the average range for the four samples...
A:
19 8 ounces 0 4 ounc......
Q:
A quality control manager at the Don Mills Electronics Company knows that his company has been making surge protectors with a 10% rate of defective units. He has instituted several measures designed...
A:
Let x the number of defective items selected n 20 p 10 x 1 Us......
Q:
The operations manager at a manufacturing facility is about to begin an energy-efficiency initiative. As this program begins, it will be helpful to have benchmark data on energy use, in order to...
A:
The forecasted value obtained from exponential smoothing with trend and cyclical factor method is of less error comparing to other methods The formula......
Q:
Consider a country that imports steel and exports automobiles. The value per unit of cars exported is measured in units of thousands of dollars per car by the random variable X. The value per unit of...
A:
The mean and variance of the trade balance Exercise 4 10......
Q:
Anna, a high school counselor, has devised a program that integrates classroom learning with vocational training to help adolescents at risk for school dropout stay in school and transition smoothly...
A:
Annas program reflects a belief in the possibility of plasticity in develo......
Q:
As Beacon Company controller, you are responsible for informing the board of directors about its financial activities. At the board meeting, you present the following information. After the meeting,...
A:
1 The CEO appears to have selectively chosen from the 11 available ratios to present only the ones t......
Q:
Exhibit 11.5 compares the spread between the prime borrowing rate and dollar LIBOR. Go to the Bloomberg website www.bloomberg.comews/bonds to see the current spread and the spread for three months...
A:
Click to View...
Q:
Selected financial information from Syntex Corporation is reproduced below: 1. NOA turnover (average NOA equals ending NOA) is 2. 2. NOPAT margin equals 5%. 3. Leverage ratio (average NFO/average...
A:
a RNOA 2 x 5 10 b RO......
Q:
You have been engaged by ACME Ltd, to upgrade their computers and their operating systems. They have 3 computers that were purchased in 2010. The specifications are: Processor: Intel Core i3 desktop...
A:
1 Identify the devices and hardware components that require installation Devices that require installation and configuration Intel Core i3 desktop pro......
Q:
The graph below shows the hours studied and the test grades on a biology test for 7 students. The red line on the graph can be used to approximate the test grade the average student receives for the...
A:
a m 96 53 4 0 43 4 10 7......
Q:
Henri of Henris French Cuisine (HFC), a chain of 12 restaurants, is trying to decide if it makes sense to outsource the purchasing function. Currently, Henri employs two buyers at an annual fixed...
A:
a Total Cost Last Year FC VC Q 85 000 15 1450 106 7......
Q:
Ten samples with five observations each have been taken from the Beautiful Shampoo Company plant in order to test for volume dispersion in the shampoo bottle-filling process. The average sample range...
A:
0 3 ounces D4 2......
Q:
Show that the growth rate in an index futures price equals the excess return of the portfolio underlying the index over the risk-free rate. Assume that the risk-free interest rate and the dividend...
A:
Suppose that is the futures price at time zero for a......
Q:
Q# 01: Select the right answer. 1. Which items are used to calculate cost of goods sold? a. carriage on purchases, carriage on sales, net purchases, opening inventory b. carriage on purchases,...
A:
Question 1 Items are used to calculate cost of goods sold a carriage on purchases carriage on sales net purchases opening inventory b carriage on purchases closing inventory net purchases opening inve......
Q:
Suggest ways to ensure that online conversations are conducted with civility. What do you think can and should be done to alleviate the level of discourse found online? Elaborate.
A:
Promoting civility in online conversations is essential for maintaining healthy discussions and fostering a positive online environment Here are several strategies to ensure online conversations are c......
Q:
If en with n E N is a set of orthonormal vectors in L[a, b] then for any function L [a, b] the following inequality holds (fn) ||f|| n=0 and equality (Parseval's formula) holds if and only if that is...
A:
Click to View...
Q:
One item is omitted in each of the following summaries of balance sheet and income statement data for four different corporations, AL, CO, KS, and MT. Enter the missing amounts. Beginning of the...
A:
Let s solve for the missing amounts step by step 1 Calculate the missing value for X in AL s Additio......
Q:
I am running a quick interview about students with disabilities using social media to improve their performance and communication. What do you guys think about teachers and administrators letting...
A:
Certainly I can elaborate further on this topic with references for your interview Teachers and Administrators Allowing Students to Use Social Media T......
Q:
The following expenditures relating to PPE assets were made by Sunny Ltd during the first 2 months of 2017: 1. Paid $6000 of accrued land taxes at time factory site was acquired. 2. Paid $750...
A:
a The cost principle is the accounting principle that requires an entity to record assets at their o......
Q:
The comparative statements of financial position of Menachem NV at the beginning and end of the year 2019 appear below. Net income of ¬34,000 was reported, and dividends of ¬23,000 were paid...
A:
a MENACHEM NV Statement of Cash Flows For the Year Ended December 31 2019 Cash flows from operating......
Q:
Reference the Web site for the American Customer Satisfaction Index (ACSI) at www.theacsi.org and write a brief summary describing how the numerical ACSI value is determined. Also, select an industry...
A:
In general the ACSI model is a set of causal equations that link c......
Q:
The Japanese are generally credited with starting the global quality revolution that in the 1970s became an integral part of corporate culture, and eventually led to the development of quality...
A:
In general the Japanese recognized that even though high quality might cost m......
Q:
The Japanese are generally credited with starting the global quality revolution that in the 1970s became an integral part of corporate culture, and eventually led to the development of quality...
A:
In general the Japanese recognized that even though high quality might cost m......
Detecting Accounting Fraud Analysis And Ethics Global Edition 1st Global Edition - ISBN: 1292059400 - Free Book