Full factorial analysis using minitab

[@mont9150]

thankyou so much. i also have 3 factors, u r the only youtubers that make 3 factors. thankyou

[@cameronwillden5287]

There's several problems here. 1. As others mentioned, the Excel row order doesn't match Minitab's so the data you pasted in Minitab is completely scrambled. 2. Why would you do a full factorial experiment and then only analyze main effects? You later view main effect and interaction plots and see that you do have significant interactions and also curvature effects, neither of which you included in your model. If you have a full factorial and 3 levels each, you might as well look at all your interactions and quadratic terms. 3. At 6:43 you selected columns but never actually added them to the Residuals versus variables before you closed the dialog, so those never appear in the results.

[@jimmyodiazportillo6978]

this video is a joke

[@austinjohnson3977]

Amazing video, my professor gave us an assignment to do just this and he didn't give us any notes on how to do it. Thank you so much!

[@memsuniverse]

Great Minitab explanation thank you for the insights, I really need this for my experiments studies

[@AnthonyTroglio]

Ya just can't paste in Max Load values as you did. The values need to line up w/ the factors at the particular levels.

[@TheScholars_Al-islam]

It's amazing video on DoE... Pls make of RSM and others methods

[@efiliaindra580]

Very useful and easy to learn. Thanks

[@muhammadhafidz995]

hi. i just want to ask, how do we interpret the graph and all the analysis?

[@cheng-hanwu7935]

great tutorial video, explain very delicate.

[@hafizgeain4170]

Thanks. I've been looking on how to input severel levels of data instead of just low & high.

[@norshahaizatshuaib8914]

thank you! how do you interpret p-values there?

[@ayanamsam6931]

Please can you please explain the last graph on the interaction plots ? Please...help. That would mean such to me

[@amolpatil722]

Thanks a lot Sir, u explained v well, will definitely help

[@tayfunbey3752]

aleykum selam , thank you your sharing

[@amj6442]

Hi sir Thank you for your beautiful presentation. I have a question for you. How is the nonlinear regression equation interpreted in this way? For example, if we want to estimate the value of an experiment in the three-level method with the regression function, how should we do this method? Thank you for your help Good luck

[@wahabwahab717]

Thank you very much for your explanation.

[@adibcs97]

I have run the experiment and have my own factorial design.. can i just analyze the data using my own factorial design.. How should I do?

[@mahataha44]

that was extremely useful, Many thanks.. kindly could you illustrate how to insert replicates results?

[@gauravpawar1452]

You randomize the runs and still pasted "Max Load" column as it is from Excel, which I think is incorrect, because Max load 35.32 when other factors are at level 11,34 and 3 but when you pasted Max load 35.32 belongs to factors at level 11,30,5. Please check first row of factorial design

[@randomperson5270]

you are right!

[@nobaiat5621]

Great job 👏

[@pacoag99]

Hi, I have a question before you do the grahpics stuff, the results part is always apart of what you do in minitab? I've seen a few videos and in all of them they either already have them in excel or they use a simulator for example a catapult

[@egbeyemidamilola201]

Hi Science Roast, thanks a lot. I also have the same problem as Am J. How do you interpret this regression equation (@ 7:20/9:37) what do Current_10 and Current_11 mean. How do I interpret this if I want to use this equation to calculate the max load myself by hand without using Minitab's Predict feature

[@scienceroast9558]

The interpretation will be in the next video somehow

[@imranrind6063]

How you find maximum load

[@devendrakamble7289]

Thank you very much sir..

[@HalefomAregay]

Very Smart Man

[@niallrochford2218]

Thank you amazing

Thank you.

[@udayanibinduhewa5644]

Thank you so much .

[@uygurkinay516]

thank you

[@Engr-fu9ru]

very good explanation .... can i have your email ?

[@scienceroast9558]

Thank you, sure, you can text me on [e-mail]

[@Engr-fu9ru]

@@scienceroast9558 Thanks 🙏🏼 , please check your email

[@ronaldronyarinde1499]

@@Engr-fu9ru were yu helped?

[@IamKvothe]

Your model fits 0.00% and none of your factors is relevant for the analysis. It would have been great that you explained that in the video...

[@scienceroast9558]

I am sorry, this tutorial only for how to do it in minitab, not the interpretation, it will be too long and I plan to give another video to it, this is just step by step. If the model doesn't fit which means that the experiment must be conducted to achieve proper results, increase the repeatability. But I don't explain in this video because this is just a step by step tutorial in minitab, do you get it?