1.
Do an Internet search for "Six Sigma" quality programs. Browse through the search results and (a) identify at least three companies that offer Six Sigma training and (b) compile a list of companies that have implemented Six Sigma programs in their pursuit of operational excellence. Be sure to cite all URLs (Web addresses) you consult.
2.
Do an Internet search for "total quality management." Browse through the search results and compile a list of companies that have implemented TQM programs in their pursuit of operational excellence. Cite all URLs.
3.
Compare the experiences and benefits that companies have realized from employing Six Sigma and TQM methods in their operations. Cite all sources.

Solution Preview

Six Sigma is a strategy to accelerate improvements and achieve unprecedented performance levels by focusing on characteristics that are critical to customers and identifying and eliminating causes of errors or defects in process.

It can be described as a business improvement approach that seeks to find and eliminate causes of defects and errors in manufacturing and service processes by focusing on outputs that are critical to customers and a clear financial return for the organization.

General electric; Jack Welch the then CEO, Changed GE incentive compensation plan, so that 60% of the bonus was based on financials, and ...

Solution Summary

Six Sigma effect in organizations such as General electric, Ford etc.
Six Sigma and TQM effects.

Assume that the life in hours of a radio tube is normally distributed with mean 100 hours. If a purchaser requires at least 90 percent of them to have lives exceeding 80 hours, please show that the largest value that sigma can have and still have the purchaser satisfied is 15.6.

Here's my problem:
Let (i1, i2, . . . , ik) be a k-cycle (k less or equal to n) element of Sn and let sigma be an element of Sn.
(i) Find a precise expression for sigma * (i1, i2, . . . , ik)* sigma-inverse.
Hint: experiment a little, perhaps, then take a guess
and prove it.
(ii) Describe precisely the set {sigma * (1,

Suppose X is a measurable space, E belongs to the sigma algebra ( I believe to the sigma algebra in X) , let us consider X\E = Y. Show that all sets B which can be expressed as A\E, where A belongs to the sigma algebra in X, form a sigma-algebra in Y.
Please justify every step and claim you make in the solution.

In Euclidean three-space, let p be the point with coordinates (x,y,z) = (1,0,-1). Consider the following curves that pass through p:
Curve 1: xi (λ) = (λ, (λ-1)2, - λ)
Curve 2: xi (μ) = (cos μ , sin μ, μ-1)
Curve 3: xi (σ) = (σ2, σ3 + σ2, σ)
The curves are parametrized by the parameters that v

Explain the steps and benefits of using a SixSigma Methodology in a Decision Making Process. Demonstrate using an example of the development of a project.

2.a) Using the result for P(I) in Question 1, prove that the n-th moment of complex Gaussian noise is
{I^n} = n!(2sigma^2)^n
You may use the following result for the Gamma integral
Gamma(n-1) = n! = integral x^n exp(-x)dx.
b) Hence, obtain an expression for the normalized moments {I^n}/{I}^n
c) Deduce that the v

A customer wants delivery to be ensured between 10 am and 2 pm. Your truck leaves the factory at 4 am and the time taken to reach the customer is normally distributed with an average of 8 hrs and a standard deviation of 1 hr.
What is the process capability ratio of the process?
If you want to improve the ability of the de