Quality tools - engineering (statistical analysis of data)
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Engineering20
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#1
I’m an engineering student looking for help with understanding what quality tools I can use to analyse some data. I am comparing (Mutliple) defects between 2 materials over several weeks, and need an approach to compare the 2 materials to determine which one is associated with more defects overall.
Would a control chart be suitable for this?
Thanks for your help!
Would a control chart be suitable for this?
Thanks for your help!
Last edited by Engineering20; 1 year ago
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CoolCavy
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Engineering20
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#3
(Original post by CoolCavy)
Have moved this to the engineering forum for you
Smack do you have any advice?
Have moved this to the engineering forum for you

Smack do you have any advice?

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Smack
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#4
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#4
(Original post by Engineering20)
I’m an engineering student looking for help with understanding what quality tools I can use to analyse some data. I am comparing (Mutliple) defects between 2 materials over several weeks, and need an approach to compare the 2 materials to determine which one is associated with more defects overall.
Would a control chart be suitable for this?
Thanks for your help!
I’m an engineering student looking for help with understanding what quality tools I can use to analyse some data. I am comparing (Mutliple) defects between 2 materials over several weeks, and need an approach to compare the 2 materials to determine which one is associated with more defects overall.
Would a control chart be suitable for this?
Thanks for your help!
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Engineering20
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#5
(Original post by Smack)
Do you have more information on the defects, material or components? I don't fully understand what you're asking. But if you've been taught control charts, then it's likely that that'll be the tool you're expected to use.
Do you have more information on the defects, material or components? I don't fully understand what you're asking. But if you've been taught control charts, then it's likely that that'll be the tool you're expected to use.
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tinygirl96
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#6
(Original post by Engineering20)
A company are manufacturing a pre-existing product using a new material. A quality report is included in the question and shows weekly defects (ie cracking, scratches etc), for products made with the old material and the new material also. I need to use quality tools to determine if there are more defects associated with the new material and if the new material is susceptible to cracking. I’m not 100% sure If using a control chart is the correct approach as there were many other quality tools that were talked about in the lecture. Any advise? 😁
A company are manufacturing a pre-existing product using a new material. A quality report is included in the question and shows weekly defects (ie cracking, scratches etc), for products made with the old material and the new material also. I need to use quality tools to determine if there are more defects associated with the new material and if the new material is susceptible to cracking. I’m not 100% sure If using a control chart is the correct approach as there were many other quality tools that were talked about in the lecture. Any advise? 😁
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Smack
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#7
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#7
(Original post by Engineering20)
A company are manufacturing a pre-existing product using a new material. A quality report is included in the question and shows weekly defects (ie cracking, scratches etc), for products made with the old material and the new material also. I need to use quality tools to determine if there are more defects associated with the new material and if the new material is susceptible to cracking. I’m not 100% sure If using a control chart is the correct approach as there were many other quality tools that were talked about in the lecture. Any advise? 😁
A company are manufacturing a pre-existing product using a new material. A quality report is included in the question and shows weekly defects (ie cracking, scratches etc), for products made with the old material and the new material also. I need to use quality tools to determine if there are more defects associated with the new material and if the new material is susceptible to cracking. I’m not 100% sure If using a control chart is the correct approach as there were many other quality tools that were talked about in the lecture. Any advise? 😁
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Engineering20
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#8
(Original post by Smack)
No, sorry, in that case I'm not sure then.
No, sorry, in that case I'm not sure then.

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tinygirl96
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#9
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