What is Cpk (Simple Explanation of Cp and Cpk)

In this video I'm sharing a few things about Cp and Cpk so you'll know exactly what these letters mean. Hope you enjoy!

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A little about me. I created this channel to help people just like you overcome the complexity of starting and building a career in Business Improvement. How? By showing you simple yet powerful tools, techniques and concepts that help you build your career and the businesses you work!

[shermanwong]

OMG, your my life saver... I don't have to read 23 pages of explanation just to understand what is cp and cpk!! Thank you so much!

[learnkaizen]

I hope this video makes Cp and Cpk a little clearer. If this video helped you, please comment "HELPED" in the comment section! If you have other comments or questions, feel free to put those here as well.

[aherwal]

Very well explained, most of the SS trainers just talk about numbers and don't emphasize on concept. Your video clears the concept which is a really really great learning for students. Thanks again for spreading the knowledge.

[madisonweiss]

Learning this for my Six SIgma Green Belt- this was explained very clearly. Thank you!

[syleshkumar]

Thank you so much for the clear explanation. I have a query @4.02 - If the Cp=1, then the process is operating at a sigma level of 3. Shouldn't this mean that the defect rate is 31.7%? (A defect rate of 0.3% means the process is operating at a sigma level of 6 and Cp of 2.)

[andrewyang]

This guy is extremely intelligent. Thanks for the lesson!

[danezu]

Wonderfully explained, so what is more precise, 6*Sigma or 3*Sigma? If I want to determine the tolerance of a dimension, let's say I measure 50 parts then I determinte the Sigma. If I multiply this Sigma * 3 I get a tighter tolerance than if I would do the Sigma * 6. Would that mean that 3*Sigma is more precise than 6*Sigma? Thank you!

[my]

I don't usually comment on YouTube videos, but your video saved me! Thanks so much!

[kevinhill]

Super helpful and clear! This video helped me more than hours searching other resources.

[gunaitarde]

Thank you so much for the video, well explained! I had a question about the formula, what is the reason behind using 6 times sigma?

[sneakycat]

Great explanation, awesome tip at the end. I had an 'a ha' moment.

[thomasgrinley]

Finally have a good concept of Cp and Cpk

[mustakim]

Thank you so much. You explain things so well!

[navrangdiaries]

Extremely helpful. Thanks a lot for this video :)

[anasgheith.]

Delicate explanation. Many thanks, Sir.

[joylimingyuen]

Hi! Just discovered your channel, and I think it's great content for my work! We're applying LSS to a service industry now (out of the fulfillment/manufacturing business venture); would you be able to do a video about how LSS can be adjusted to a service industry where it's "less predictable"?

[datascience]

Hi, thanks for the lesson. I have a question about spec limits.
What is the real difference between KPI and specification limits? They seem like the same thing.

[luigi]

Hello, great lesson. I have a question. Can we calculate cpk on procurement time? For istance let's say that internal customer (management) wants to reduce procurement time from 10 days to 5 days since they think this will benefit external customer that in the meanwhile was not statisfacted of the too slow service. Would the 5 days maximum tolerance allow me to calculate a cpk on procurement time?

[abu-ammar]

Thank you so much, wonderful explanation

[saintmatthew]

Chad great content! I really enjoy your style of communication and explanation of LSS tools. I would like your input on graduate degrees that a newer Black Belt could work toward to compliment and expand their LSS career. I have my sights on Data Analytics or something in that realm. What are your thoughts?