5 Why 101 – Everything You Need to Know

5 Why 101 – Everything You Need to Know

The 5 Whys problem-solving method makes use of a very easy iterative approach in attempting and analyzing to find the root cause of a problem. In case you didn’t know yet, the 5 why technique comes from the Toyota Manufacturing system founded in the country of Japan by the Toyota car corporation. The idea consists of defining the problem in a problem statement and asking why is this the case, or why is the concern what it is. This method often times approaches in a team setting and can involve brainstorming as a concept generation process to determine potential causes.

How does it work?

If you want to bring about huge change in the way your company functions, you must start utilizing the 5 Why in order to deal with any issue. It’s extremely easy to use and it involves the asking of a question after the other to get the root of any issue. The first why make an answer that must quick another why and so on. Some of the perks of utilizing this method for problem-solving are the following:

  • There’s a rarely any need to gather data for utilizing this tool and doesn’t call for statistical analysis of any kind.
  • The process unearths a whole of many problems, which are connected to the main problem.
  • It aids you to get the genesis of an issue so that it can be managed right at that point. Trying to deal with the symptoms of an issue doesn’t amount to anything but window dressing.

In the following examples a production problem, the 5 why a problem-solving method is appropriate to use because of the problem requires to be found quickly and tends to not need a complicated fault finding the procedure.

Example:

A production process found in the food manufacturing sector that generates potato chips in a continues production line, at the same time has a production problem where during testing of food productions samples, the potato salt levels are very high continuously in all samples taken over the last time. A solution for this problem should be found promptly as because to being food manufacturing each production out of spec isn’t able to be purchased.

  • 1st Why: Too much salt feeding throughout the process
  • 2nd Why: Probably fault along with the salt feeder equipment
  • 3rd Why: Failure of measurement paddle cell

In the given example, we’ve reached a probable root cause for the production issue by asking Why several times, this will depend on the issue being analyzed. Below are the corrective and investigation actions that should be carried out to approve the root case as true. If the probable cause is found to be not correct, the Why could be repeated until the real root cause is determined.

In other cases, an answer or cause to one of the Why’s could itself be caused by some failures or issues. In the given example mentioned, the disaster of feeding equipment could be triggered by improper weight readings coming from the salt feed bin down to the process controller or maybe a failure of the process controller too.

— Slimane Zouggari

Six Sigma: Implementation Requirements

When the Six Sigma team makes the hard work to start, even prior to the Six Sigma creativity is underway, they might be capable of converting the change resistance to member’s acceptance of the alteration. The Six Sigma team must make sure that they take hard works reduce the risks inherent in any implementation project of Six Sigma.
Reducing Risks
Begin Small: Training for workers forms an extremely an essential part of Six Sigma change project management. But, what is advantageous to train about 4 percent of employees, instead of training the whole lot and getting no good results. Initially, you might start training a couple of employees and hire an adviser, who can start out with an initial project. If the advantages are obtained for the initial project, you might train others. The same is true for the scope of project- stay the scope limited. Rather than directing to undertake a large project, when a small project is commenced, you are bound to acquire results easily.
Set bigger objectives: when you set a larger goal like a higher rate of lessened cycle times, it might be simpler to look for defects in the first stages instead of later on. This will have the effect of showing the usefulness of Six Sigma to get better goals.
Start gently: Rather than undertaking the creativity with a bang, once you take up a project without much argument about it and show its success, word of mouth could aid to get people to take the change.They would be skeptical about further prearranged implementations.
Fast Wins: When you choose a project initially that is bound to success, and in a short span of time, you might be capable of making faith in the minds of the workers regarding the usefulness of Six Sigma. It could prove to be a pioneer for a thriving system for a change. Quick wins could win over lots of worker that make it simpler for them to accept modifications later on. Workers that are involved in the success of the first project can eventually aid to convince others for the need of modification utilizing Six Sigma.
Use Easy Tools: You could make use of easy tools such as line graphs, fishbone and diagrams and Pareto charts that could aid to make the task of project selection and implementation easier. They can be of a great help to in rationalization and easing the stream of existing processes that could be the groundwork for complex and larger projects.
Appraisal: After the completion of the first training of a few and the victory of the first project, firms can undertake to assess and refocus and gradually get going with others. This dispersal concept of study shows that through involving the first 4 percent, and then moving going up to 16 to 25 percent, organizations can certainly usher in change.
Productivity and profitability is also enhanced, as waster and defect reduction could be brought down to a significant level. The diffusion method aids employees adopt the technique, rather than castoff or just adapt to it.

— Slimane Zouggari

Six Sigma: Reasons Why is it the Best Option

Six Sigma is a much talked about subject at this point in time. This could be defined as a series of metrics which are utilized to measure defects and enhance the quality by the use of a methodology, to lessen defect level to below 3.4 in per million. Originally it was made and copyrighted by Motorola and its use or application saved the business at least $17 million.
The Basic Ideas of Six Sigma
• It has been confirmed time and time again that clienteles don’t judge merchandise by performance or effectual quality. It is operating procedure that is accountable for performance; however customers buy merchandise once they get what they like out of that product. So, we can say that general customer satisfaction relies on the constancy with which merchandise or a service is brought. And to attain this level of customer service, a business needs to put on a combination plan of reduced process difference and enhanced process capability.
• At the moment, Six Sigma developments focus only on process variant and flaws in any operating process. Defects could be well-defined as balances from the normal and the measurement instrument for assessing the flaws is known DPMO or defects per million opportunities. All the strictures of defect measuring plans are calculable and not personal. The basic quantifiable dimensions comprise cost or price, delivery, quality level to name a few. In industrial terminology, these scopes are recognized as CTP or critical to price, CTD or critical to delivery as well as CTQ or critical to quality. Each has a different effect on diverse industries, recognizing which is the most significant before starting on a Six Sigma application journey.
• Measurement aspect is not personal, but experience shows us that a bit of partiality existing in all man-made measurement units. Therefore, we can say that there are minor chinks in the capacity system also and alike can be said about the business relationship with clienteles.
• The next central concept is process variability which shows that the more a process is flexible the larger the likelihood of a flaw is. Like for example, when a carriage transports a five-ton load to location which is ten miles away in forty minutes and at 99.9997% flaw free measurement, it is respectable. On the other hand, if with very similar load and remoteness it takes forty five minutes, then it’s not good for the reason that now it is simply 99.94% flaw free according to the measurement. And although to some it might seem good enough, it will just about equal a 20 percent defect in the merchandise which will be passed on to the client. For that reason, those who are okay with the impression of 99.94 percent perfection need to reconsider this before applying the plan.
Six Sigma implements a practice or method well-known as DMAIC, or defining opportunities, measuring performances, analyzing opportunities and improving and lastly controlling performance. The accountability to assess the entire technologies lies with Black and Green belt specialists and professionals.

— Slimane Zouggari

Six Sigma: the value of accreditation

There’s not a business in this world that will not be acquainted with Six Sigma Training. Any business that dreams of becoming well-known, ironic and wealthy not just knows about Six sigma method and courses but also efforts to use these courses in the project management.
What is Six Sigma Way?
Six Sigma is the process that is cast-off for discovering the factors that aid in lowering the superiority of the production. The technique finds those issues and then eliminates them totally thus taming the competence and the efficiency of the merchandise. Companies need for staffs with six sigma accreditation. When an individual gets six sigma training then they acquire a credential that becomes the evidence that he or she has been taught in six sigma courses. This six sigma accreditation works like a golden ticket for staffs that need employments in large firms.
Numerous companies provide six sigma courses in their organizations. This is an advantage for the workers who want to acquire accreditation. On the other hand, there are lots of organizations that cannot give the training program on this technique. In this situation, the workers of these businesses need to get proficient in this technique on their own. Of any kind the scenario is, workers with six sigma accreditation can look for better choices or get advancements and gratuities in their companies.
4 Levels of the Six Sigma Course
• The Six Sigma course involves 4 levels and the workers could either get preparation in all of them or anybody of them or whatsoever suits them. There are Yellow, Green, Black belts and Champions.
• Employees that have Yellow belts six sigma accreditation are the beginners. They required training however still they are not well trained to be given independent plans.
• Employees that have Six Sigma Green Belt accreditation are the most-wanted workers by the businesses due to the fact that they are the ones which are given the applied training and also some information regarding Define Measure Analyze Improve Control Method. They are provided wide six sigma green belt training lessons to increase their knowledge.
• Employees that have six sigma black belt authorizations or that have Champion accreditation are the ones that aid the Yellow Belts and Green Belts. These are given black belt training lessons. Black Belts make sure that right six sigma techniques are being utilized in the procedures while Champions are the master of the project management that observe the overall course.
What is the benefit of having six sigma authorizations?
The advantage this certification is that you are able to debug the errors of the project. A project’s output isn’t of any success when it is not what the customer aspires of. The technique aids in eliminating the errors as well as maintaining the superiority of the merchandise. This leads to enhancing the sales of the business, the market value, clients’ trust in which company and their gratification.
As stated above, there are numerous companies that provide their own six sigma trainings. On the other hand, for workers that don’t have such chance, they must access the Internet. There are lots of websites that provide six sigma training platforms and six sigma certification as well.

— Slimane Zouggari

Six Sigma: Phases

The technical tools and systems no doubt add a lot towards the achievement of Six Sigma project management improvement, but they simply cannot be taken as the only factors accountable for Six Sigma’s efficiency because they just compliment the intrinsic logic underscoring Six Sigma and as such are no more than a means to an end.
Therefore, what are the reasons why Six Sigma is so efficient and reliable? Well, for that, you just have to take a closer look at the utmost and best regularly utilized and applied Six Sigma superiority improvement practice, or popularly known as Define, Measure, Analyze, Improve and Control or DMAIC for short. Look out for similarities between normal business methods and the Define, Measure, Analyze, Improve and Control or DMAIC stages mentioned above, some of that are labelled below.
1. The Define Stage
The define stage is relatively the same to the normal business method of knowing common issues of a given business procedures with the objective to device efficient solutions for overpowering the given issues and problems. It could be compared easily with a businessman’s effort to enhance the delivery systems of his or her business through conducting a review of all the diverse major and minor factors of the whole delivery system.
2. The Measure Stage
If we ponder the above sample, this stage will seem no diverse from the business effort to measure the negative effect which the identified issues could possibly have on his or her overall business.
This is fairly essential for the businessperson; because it is just then will he or she is capable of concentrating his or her efforts on overwhelming issues that hold the most possible for damage.
3. The Analyze Stage
The Analyze stage is fairly comparable to the effort of the businessmen to make a list of the entire available options as well as check each of them separately in order to know which one will work best for getting the looked-for results. Just like the businessperson would wish, the Analyze stage too calls for choosing only those options for final application that hold the most possible and are lucrative.
4. The Improve Stage
The Improve phase is no different from the effort of the businessmen to make sure that the projects designated for development are applied in the set manner. Just like the businessperson would wish, the Improve stage too stresses finishing projects in the specified costs and time.
5. The Control Stage
Just as the businessperson would like to know the efficiency of the development project management, the Control stage too stresses measuring whether or not the development initiatives are acting as per prospects. Taking corrective measures when there is an incongruity or disparity is intrinsic to the Control stage, just as a businessperson would want to do.
Now, I conclude you can comprehend precisely why Six Sigma is so very efficient. It is simply due to the fact that it follows sound business reason which almost not ever fails to convey.

— Slimane Zouggari

Six Sigma: For an Effective Project Management

Define, Measure, Analyze, Implement, and Control or DMAIC for short is utilized for refining existing business procedures whereas Define, Measure, Analyze, Design and Verify or DMADV, is used for scheming and developing totally new goods or services from scratch. Both of these are known as the premium quality project management concept ever planned.
Six Sigma vs Lean Management
Six Sigma and lean management are two methods which are the same tools and methodologies. Both are of Japanese basis; however they are two diverse methods. Lean management focused on getting rid of waste and making sure swift while 6 Sigma concentrates on getting rid of flaws and reducing variability.
What makes Six Sigma Efficient?
Well, there are lots of reasons for that and you can know a few simply through going in this background of Six Sigma. It was the Motorola Company that invented Six Sigma and utilized it for the very first time in the 70s. The whole initiative proved to be a remarkable success and allowed the business to save millions of dollars.
Once you look at this, you will know that the victory of Six Sigma was largely because its comprehensive and organized approach towards superiority improvement initiatives. You will also know that this approach had made the best possible usage of available organization resources, something that allowed Motorola to get the desired objective.
Other Essential Reasons That You Have To Know
• The effectiveness of Six Sigma can also be outlined to its inherent nature which lay stress on following information driven approach. Following this approach, aids a lot as it basically removed the possibilities of human mistakes that may occur, during the stage of implementation. Since, the entire decision are based on analysis and statistical tests, it greatly enhances the likelihood that the quality project management improvement initiatives will be capable of getting the needed results.
• It also makes it simpler for implementation team members to know the true meaning and purpose behind the planned quality improvement initiatives.
• One good reason is that regardless of following information driven approach, Six Sigma doesn’t fail to give because of consideration to the human factor without that even the best quality project management concept not be successful in achieving the objectives. During the implementation, this approach stress on change management that aids companies to give the right motivation, support as well as guidance to organizational members. In turn, this makes sure that the workers will not hesitate while dealing with new responsibilities and challenges that may come up during the implementation.
So how efficient Six Sigma method really is?
Six Sigma aims at attaining near-perfect trades procedures and this has been attained by a lot of businesses over the past couple of years. A lot of businesses that executed Six Sigma were capable of lowering the rate of mistake to no more than 3.4 flaws for every million chances that may have existed for such flaws to occur.
This is relatively enough for proving the efficiency of Six Sigma. On the other hand, when you are not convinced, you can take a look at the ensuing advantages which come in the form of improved customer satisfaction, sales as well as profitability. Then, you will know precisely why this method is the best project management concept.

Slimane Zouggari

Six Sigma – What is it?

Six Sigma is an excellence management course that is made to get a six sigma level of superior products. In the mid-1980s, Motorola founded Six Sigma and it has been adopted by a lot of other companies and industrialists. Service businesses also use Six Sigma approaches to advance customer service and dealings. The notion behind Six Sigma is that catastrophes in superiority and customer satisfaction happen next to the sixth sigma of probability in a normal delivery curve. Hence, the notion is that there are fewer flaws for each product or client service. Motorola describes the accomplishment of six-sigma worth with respect to the number of Defects Per Million Opportunities.
Why Utilize Six Sigma?
A lot of companies and detractors of Six Sigma thought that attaining six levels of superiority was unbearable, but numerous companies have showed the detractors wrong. Some businesses even go afar six-sigma. Like for instance, GE Aircraft Engines, which function at Nine Sigma levels of excellence. Six sigma is useful because it decreases the amount of mistakes in customer service and merchandises. This result amplified customer satisfaction, improved revenue, more returning clienteles, and the attainment of new clienteles. Companies that could device six-sigma positively have higher standards of superiority and typically produce better merchandises and services.
Why is it just Six Sigma?
Numerous people don’t know how six-sigma relays to 3.4 defects for every million. In essence, people don’t know how requiring six levels of sigma increases quality considerably. A lot of businesses used to have less sigma, typically about 3 or 4. On the other hand, Motorola was the first company to utilize six levels. Six is the best number whereas four-sigma ensures that there are just about 2.6 difficulties in a thousand. Conversely, the issue rises with deviance. Imagine an industrial process wherein a drill makes a hole which is thought to be 100 micrometers.
With 4 levels of Sigma, just about 1 in 400 will be substandard. This inappropriately does not consider the average rate of measurement that will change over time. Therefore, if the dimension slowly drifts as every new hole is drilled, around 6.6% of the production will be off by 1.5 sigma. When the procedure has floated by 150 micrometers, and then the hole will be off by 300 micrometers that is a very large faulty rate. Utilizing six sigma with a 1.5 sigma change to compose for average deviation, the quotients are lower and so the defective amounts are much sensible.
Conclusion
Clienteles value quality primarily other things in an industry. When a business creates a high quality service or product, more clienteles will yield, and that commercial will gain new patrons. Six-sigma aids to guarantee the superiority of the services and products is just the best. Six-sigma, once implemented properly, is very operational and that is the reason why numerous companies nowadays utilize Six-sigma. This procedure was founded over 2 decades ago by Motorola, and has confirmed its lasting qualities in its continued usage in the business world.

Slimane Zouggari