Customer reviews

Check out what others are saying about the Lean Six Sigma - Green Belt courses.

“I am really happy with this course and I think it will really help with my exam!”

ITURIEL RODRIGUEZ

“Great job on this B.O.K. for lean principles. Ray Sheen was a good choice for delivering these lessons. Explained them well with excellent presentation materials. Thanks Ray and GoSkills!”

Ronny Rice

“I enjoyed this course. The concepts are explained well and the tips and tricks Ray provided as narrator was excellent and I will surely apply them. ”

Bianca Jongbloed

“Most challenging course so far on Go Skills, that's good”

Harry Smith

“Awesome course and instructor!”

Jesus Rey Ramirez

“Presenter is quite knowledgeable and presents the information in manageable bits and pieces.”

Anil Sagar

“Excellent training, in all respects, some subjects are complex, but the methodolige is good. I really lapreciate this lean six sigma green belt training ”

Belhassen Absi

“Thorough and also presented in a way that is easy to understand”

Jessica Martinez

“Excellent course, easy watch and learn on my own time!”

Christian Grundman

“Very comprehensive course about SPC, I really like the formulas to create SPC charts and also the addition of Minitab examples.”

ITURIEL RODRIGUEZ

“Great on line training for beginners. Ray Sheen is a rock star at simplification. He explains the lessons with clarity and precision. He really wants you to get it and use it. Thank you Ray and GoSkills!”

Ronny Rice

“Great instructions how to conduct SPC!”

Mc Lein Roger M. Lubiano II

“Thanks so much, this was a very informative course ”

Dr Bheki S Makhanya

“This course led me through the introduction I needed to understand the different SPC Charts and why and when to use them.”

Shere

“I really like the addition of Minitab during the examples!”

ITURIEL RODRIGUEZ

“Great course, if we apply to our real work in measuring present process, then we can understand it perfectly ”

MORAREDDY SAILEASH REDDY

“Very good course on Measurement Systems Analysis.”

Jayesh Namdeo Thakur

“The videos are clear and easy to understand, great complement to the Lean Six Sigma material.”

Del

“I've enjoyed this course. With the included practice lessons, I feel more and more confident I'll be able to put into practice what I learn. The GoSkills staff are also helpful when I have questions during a lesson. ”

Cyndl K Hale

“I found the use of data in the variable and attribute GRR examples to be helpful in understanding the formulas. Seeing actual result data as opposed to variable names made it clearer.”

George Thurrott

“Great course explaining Measurement System Analysis in the context of Six Sigma. Straightforward and covers all topics. ”

David

“This course is great training that you can use to enhance your knowledge when using Minitab. I really like the way it's designed to help you to understand the theoretical and practical side of using Minitab.”

ITURIEL RODRIGUEZ

“A lot of data and measures to absorb but Ray made as simple as possible by using his expertise in breaking down each category of hypothesis testing and simplifying it. Thanks Ray!”

Ronny Rice

“There was nothing easy about this course. I am more than satisfy about the quality of this course.”

Fernando Escobar

“Excel and Minitab applications are useful.”

Mc Lein Roger M. Lubiano II

“Good review of hypothesis testing”

Lucas

“Great teaching skills from Ray”

Dr Bheki S Makhanya