Hello Professor, I really enjoyed the video. By the way I think you should still divide 1.11 by √20 to get the standard error. Once we find the standard deviation of the sample, we should still divide by √n for the standard error. Please confirm. Thank you

حضرتك يا دكتور خريج هندسة المنصورة ؟

You're the best Dr. Yehia well explained, thank you. I was about to buy some second hand cards, but now am much more enlightened as to what to buy. the C51 sounds like a good plan.

May he rest in peace :( we will never forget you.

Great Video - Compact is the future - check out our channel to see a high quality demonstration and all the benefits of a unique and innovative Compact Spinning System. Especially if you are a ring spinner.

sir, thank you very much

Thank you Dr. Yehia for the great course.

How can I get the whole course and from where?

Sir, please send me this clip. Email address [email protected]

My language only in hindi

Hi Yehia, at 9:52 you said that we need to understand the shift. What exactly this shift is? is it between the sample variation or within the sample variation? Larger sample size would have more variation within the sample or less? Please explain. Thank you

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hello sir are u active please make more videos

Thanks sir

Dear sir How can i get your every lecture in details please let me know. I am from bangladesh & B.sc textile graduate.

Thank you for your lecture sir

Pic quality is not good

Sir many many thanks. From India

Assalaamu'alaikuum Professor,...How are You there Sir ??I hope You are always happy and healthy there, Aamiin.I am glad to get You Channel here, it is the honor for me to met You before in Pakistan in 2004 ~ 2005 long time ago.perhaps You already forget, but I still remember it, We Met in Mayfair spinning mills Lahore.Regards,Asep MM(I n d o n e s i a )

nies

so bored

Sir please tell me the yarn count definition

whats with the ominous computer voices, and music at the beginning? then the cheesey 80s elevator music. in all the audio is not good. its also not helpful for home fibre processors, as we use our carders to blend colours and different fibres.

I'm confused, here in 8:36 he said *the larger the sample size the better the chance to detect the shift between the points* but then in 10:07 he said if you want to anticipate a *large process shift* you may wanna use a small *sample size*

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God bless you. You helped me a lot

THANK YOU SO MUCH

Is there any video related to Weaving?

Bingo! Incredible work by Sir Dr. Yehia Elmogahzy..

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very nice

Thank you so much for your helpful knowledge. please sir give me the formula how to calculate carding gauge. pleas pleas.....

=

nice

Respected sir my name RAVINDRA MAHAJAN FROM INDIA SIR I AM RIETER K 42 AND RIETER 32 OPRETAR AND TRAINING MASTAR 9767908147

Can I roto spin 60 cotton 40 polyolefin? Do the sliva's have to be blended?

thanks sir

You are my hero

thank you professor I am starting work in yarn comerce and you videos are too good..

very nice

good

good

hi sir after scutcher process how many carding machines we can use mostly

What about flock meter to control the flow of material (cotton), thanks for any information.

good

Dear sir plaese give me your emailid so i can contact you.

thanks sir.

very important on compact spg. thank u for this

Interesting. Thank you!