Welcome to Lean Ireland where we are working online during the COVID-19 containment phase. We are here to support you by hosting interactive webinars for our lean six sigma courses online. Live webinars are supplemented with case studies, supporting files and assignments. It’s a simple and effective learning path for individuals and groups, even when each member of the group is working from home. As a result you will boost your lean knowledge and capabilities in an interactive and enjoyable way. You can also qualify for lean six sigma certification online.

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All our workshops and courses are 100% tailored to suit our client’s needs. We incorporate relevant case studies and data sets into our lean courses online. We also offer certified lean six sigma courses online. Want to see what we can do? Review our Case Studies to see how we have helped our clients’ businesses to increase process effectiveness.

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Videos & Learning Tools

If you are interested in a series of videos, apps, templates and books that we have found of particular value in assisting with a lean six sigma journey, click on the resources button below to learn more!

Free Six Sigma Green Belt Questions

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1. Measurement accuracy is attained when...

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2. In a normal distribution 68% of the data will occur within...

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3. The Risk Priority Number (RPN) in an FMEA exercise is derived from...

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4. The Voice of the Customer

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5. A planning method designed to show the tasks associated with a project, the personnel responsible for completing the tasks and the timelines allowed

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6. A bar chart that depicts the frequencies of numerical or measurement data

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7. SIPOC

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8. An improvement process in which a company measures its performance against that of best-in-class companies, determines how those companies achieved their performance levels, and uses the information to improve its own performance

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9. A control limit

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10. For a set of data, the average squared deviation from the mean, with a denominator of n-1

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11. Provides relationship between two variables, and provides a visual correlation coefficient

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12. The objective of Design of Experiments (DOE) is to

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13. A six sigma capable process will have

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14. A pictorial diagram showing possible causes (process inputs) for a given effect (process outputs) It is also referred to as the "Ishikawa diagram" or "fishbone diagram "

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15. When the mean of the process is outside the customer specification limits the value of Cpk will be:

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16. Six sigma black belt responsibilities include all of the following, except:

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17. The middle value of a data set when the values are arranged in either ascending or descending order

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18. One of the most common measures of variability in a data set or population

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19. A sequence of 3 operations has first pass yield (right first time) rates as follows: 93%, 87% and 92%. The first pass yield rate is:

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20. The following are indicators of out of control conditions on a control chart, except

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Six Sigma Green Belt Test (20 Questions)
Fail: You got two questions correct
Fail: You got three questions correct
Fail: You got four questions correct
Fail: You got five questions correct
Fail: You got five questions correct
Fail: You got six questions correct
Fail: You got seven questions correct
Fail: You got eight questions correct
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Pass: You got fourteen questions correct
Pass: You got fifteen questions correct
Pass: You got sixteen questions correct
Pass: You got seventeen questions correct - well done!
Pass: You got eighteen questions correct - well done!
Pass: You got nineteen questions correct - excellent result!
Pass: You got twenty questions correct - excellent result!

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Lean Ireland in the Community

Lean Ireland supports the work of Focus Ireland. Focus Ireland is driven by the fundamental belief that homelessness is wrong. Focus Ireland works with local government, communities and other agencies to provide supported housing for those most in need. Your donation will help ordinary people to realise their potential. To donate, please click on the image.

The team at Lean Ireland is grateful for the support of the Local Enterprise Office, Galway