Articles

Image: Normality Test

All About Normality Test in Statistical Analysis. Lean Six Sigma

In statistics, the assumption of normality test plays a big role in ensuring results make sense and can be relied on. Many common tests like t-tests, ANOVA, and regression analyses assume data fits under a bell curve shape. Not meeting this assumption can lead to wrong conclusions and beliefs that can’t be trusted. Normality tests […]

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Image: Process Sigma Levels

Mastering Process Sigma Level: Strategies for Superior Quality Outcomes

Businesses always look for ways to boost their quality while cutting defects and costs. One extremely useful methodology is Six Sigma and Process Sigma Level. Six Sigma utilizes a full toolbox of methods and tricks to refine processes and satisfy customers better. A big part of Six Sigma is the “Process Sigma Level” concept. This […]

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Image: Predetermined Motion Time Systems (PMTS)

Maximizing Operational Excellence with Predetermined Motion Time Systems

For companies looking to streamline work and maximize output, predetermined motion time systems (PMTS) have proven very useful. PMTS is a methodical way to analyze and quantify the basic human movements involved in manual tasks. By breaking jobs down into their fundamental motions, like reaching or moving, and assigning set time values to each movement, […]

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Image: Six Sigma PPM (Parts per Million)

Six Sigma PPM: Mastering Defect Reduction for Operational Excellence

One of the core metrics in Six Sigma is Parts Per Million (PPM), which quantifies the defect rate or number of flawed units in a manufacturing or service process. In its relentless pursuit of perfection, Six Sigma aims for a quality level where defects barely happen—no more than 3.4 defects per million chances (DPMO). This […]

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Lean Operations in Manufacturing. Everything to Know

As industries evolve amid dynamic climates, forward-thinking enterprises appropriately prioritize thoughtfully streamlining workflows, judicious resource stewardship, and customer-first mindsets. This evolution birthed lean operations – a collaborative problem-solving structure rooted in jointly eliminating non-value while refining processes equitably. Originating in Toyota’s pioneering model, lean now illuminates diverse domains seeking sustainable excellence. Lean operations’ essence entails […]

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Image: Analytic Hierarchy Process (AHP)

Make Effective Decisions. Comprehensive Guide to Analytic Hierarchy Process (AHP)

Businesses regularly face tricky choices that could seriously impact how things run, profits, and long-term success. Sorting through multiple angles, balancing different people’s goals, and uncertain results is hard work, especially when a lot hangs in the balance. That’s where the Analytic Hierarchy Process (AHP) comes in handy, providing a methodical way to make decisions, much […]

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Image: Attribute Agreement Analysis in Lean Six Sigma

Attribute Agreement Analysis in Lean Six Sigma. Everything to Know

Data is key to making informed and successful decisions. Attribute agreement analysis steps in as an indispensable tool. This analysis is crucial in fields like manufacturing, healthcare, and services, where human evaluation plays a big role in quality control. Ensure Data Integrity with Advanced Analysis Is your data reliable? With Lean Six Sigma Green Belt […]

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Image: Process Improvement & Project Optimization with DMEDI

What is DMEDI? Design for Six Sigma Process Excellence

Companies constantly seek ways to streamline processes, enhance customer satisfaction, and drive innovation.  While the Six Sigma methodology has long been recognized for improving existing processes through the DMAIC (Define, Measure, Analyze, Improve, Control) approach, the DMEDI framework offers a powerful tool for designing and implementing entirely new processes or products. This methodology, which falls […]

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Taking Legal Action with Six Sigma

In the worst scenarios, illegitimate practitioners will try to copy your organization and even steal your employees. Equally, business fraud of any kind almost always requires you to take legal action. It’s an unfortunate fact that Six Sigma does not have its own governing body, which means that anyone can get away with anything. For […]

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Six Sigma and Business Analytics: Detecting Fraud

Six Sigma’s usefulness goes well beyond process improvement. It’s also a powerful tool for detecting fraud in accounting data. You should always remain vigilant, as it is often unexpected and difficult to identify. Are you worried about your organization being compromised by fraud? Six Sigma can help. Once you know what to look for, you […]

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Six Sigma and KPIs: Customer Complaints

Your customers are the most important factor for generating revenue. Think about it. Without customers to pay for your products and services, you have no revenue, which means no profit. Plain and simple. Without customers, your business can’t exist. Make sure you know and understand what your customers want. Understanding customer demand is essential to […]

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How to Manage Difficult Team Members

Let’s face it; we all have to deal with difficult team members from time to time. Whether it’s little issues, such as not showing up to work on time, or bigger ones, like failing to complete tasks on time, it’s important to effectively manage the situation. Six Sigma focuses on providing innovative improvement methods for […]

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Practicing Due Diligence: Signs of a Legitimate Professional

When searching for your first, or next, Six Sigma course, it’s important to be on the lookout for illegitimate practitioners. These practitioners may talk you in to paying more for a course than you should, falsely advertise their program, or fall through on their certification promises. Regardless of the reason, there will always be a […]

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Six Sigma Leadership Profile: Uber

At 6sigma.us, we like to analyze a variety of companies in our ‘Leadership Profile’ articles to showcase how they use Six Sigma. These companies exhibit innovative and resourceful skills that help further progress their organization’s success. Whether you’re a non-profit organization or an industry-leading manufacturing company, there’s always a use for Six Sigma methodologies. In […]

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Six Sigma Case Study: Whole Foods

It’s impossible to avoid the growing footprint of Whole Foods across the United States. Since the company’s creation in the late 1970’s, the grocery store chain has become a household name. Seen as a premium brand, its business model focuses on a set of strict criteria and a specific customer base. However, with its strict […]

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Practicing Due Diligence: Checking In

Whenever you work on a project, apply for a new career, or order something online, you like to check its status. How far along your project has come, when your next interview will be, and where your package is, are all questions you ask when checking the progress. Six Sigma is no different. When you […]

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How to Avoid Illegitimate Practitioners

There’s never been a better or more appropriate time for professionals to seek Six Sigma certification. From advancing careers to understanding the complexity of business processes, Six Sigma certification is an excellent achievement for anyone. Decades ago when Six Sigma methodologies were first introduced by Motorola and GE, there were few practitioners offering training and […]

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Practicing Due Diligence: How to Save Yourself Time & Money

As a professional seeking Six Sigma certification, your time and money are extremely valuable. Unlike those who are not currently working or without day time commitments, it’s more difficult for you to devote your free time to a course that you’re unsure about. While there are pros and cons to every Six Sigma program, one […]

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5 Questions to Ask Your Practitioner

If you’re considering enrolling in a Six Sigma training program, it’s important to have the full picture in mind. Whether you’re new to the methodology or just looking to gain a new Belt, there are certain things you must ask your practitioner before signing on the dotted line. In our previous articles, we discuss the […]

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Practicing Due Diligence: Signs of a Legitimate Practitioner

At 6sigma.us, we focus on providing the absolute best training and certification programs to professionals in all industries. Whether you’re in marketing, finance, manufacturing, or logistics, our programs will benefit your career and your organization. We have spent our time helping you decipher the legitimate practitioners apart from the phonies. We do this by focusing […]

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