@TheEngineeringToolboxChannel

Thank you all for watching!  In the description are time quick links to different parts of the video.  Feel free to ask questions!  I reply to ALL comments and questions as best I can.  🙂

If you enjoyed this video be sure to subscribe and let me know what you would like to see more of!  I am happy to take suggestions.

@KyleGillis

This 10 min vid contained everything from a 4 month class I had last year lol.

@babybats562

Thank you so much for your videos, they are really useful as they explain simply the whole concept along with working examples

@Error-oi9ms

Very interesting to know that nelson extended the rules up to 8. I thought all rules are introduced by Shewhart. Just wanted to know that after we build charts, can we automate to detect patterns and shifts. Or manually do we have to detect the patterns and shifts?

@4abhisheksrivastava

Thanks for the great video. I have one question. When you say Rules 1-4 can be applied to mR, R and S charts, do you mean only Nelson? How about Western Electric?

@wmouse5158

Well explained! Could you please explain more about chart # 8.

@baselanz9854

Thanks for the great video, what does IAR stand for?

@tathianaarones

Thank you so much!!

@brudo5056

Ok full explanation of most of the validation/interpretation rules. But I hope one day someone can make a ‘good’ video about the correct continuation and maintenance of a control chart... what to do with the parameters (average, standard deviation, control limits, outliers etc) in a new chart and the dataset of all the previous charts etc etc... or can I find this somewhere in a good publication? Greetings and my search goes on ;-)

@_M_D_M_

Great Work

@eriquedemans5178

Please help 
A quality control engineering is considering the optimal design of a X ̅ chart.  Based on his experience with the production process there is a probability of 0.03 that the process shifts from an in control to an out-of-control state in any period.  When the process shifts out of control it can be attributed to a single assignable cause, the magnitude of the shift is 2σ.  Samples of n items are made hourly and each sampling costs $ 0.50 per unit.  The cost of searching for the assignable cause is $25 and the cost of operating the process in an out-of-control state is $300 per hour.
(a) Determine the hourly cost of the system when n = 6 and k = 2.5 
(b) Estimate the optimal value of K for the case n = 6
(c) Determine the optimal pair of n and k.

@justluke8730

8:22 cause 6: hunting season is more of an annual tradition ;)

@John5ive

You are awesome...

@envcas31

Whooo! Keep up the good work!!!!

@Samyelhajj

why do you speak soooooo fast