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

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

ITURIEL RODRIGUEZ

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

ITURIEL RODRIGUEZ

“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

“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 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

“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

“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

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

Harry Smith

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

Fernando Escobar

“Awesome course and instructor!”

Jesus Rey Ramirez

“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