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#1
10-19-2006, 11:29 PM
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Statistical Analysis
Does anyone have a good background in statistical analysis that would be willing to provide me with some assistance regarding a study that I am trying to complete? Thanks
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Mike 1970 Yenko Deuce, YS-84 1972 Nova SS 1987 Grand National 
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#2
10-19-2006, 11:50 PM
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Re: Statistical Analysis
You need someone with a CONFIDENCE LEVEL of 95% that knows their R value is within 2 STANDARD DEVIATIONS of the MEAN, excluding any EXTREME OUTLIERS
 I loved my stat classes, but other than an occasional linear regression line in excel - don't really use it enough to remember it 
__________________
Marlin 70 Yenko Nova-350/360, 4speed M21, 4.10 Posi (Daddy's Ride) 69 SS Nova-396/375hp, 4speed M20, 3.55 Posi (Benjamin's Ride) 67 RS Camaro-327/250hp, 2speed Glide, & 3.08 Open (Danny's Ride)
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#4
10-20-2006, 12:38 AM
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Re: Statistical Analysis
I see rick has 'regressed' a bit himself
__________________
Marlin 70 Yenko Nova-350/360, 4speed M21, 4.10 Posi (Daddy's Ride) 69 SS Nova-396/375hp, 4speed M20, 3.55 Posi (Benjamin's Ride) 67 RS Camaro-327/250hp, 2speed Glide, & 3.08 Open (Danny's Ride)
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#5
10-20-2006, 12:58 AM
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Re: Statistical Analysis
what do you need to know? I might be of service to you.
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Follow me on Instagram: https://www.instagram.com/mbcgarage/
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#6
10-20-2006, 01:39 AM
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Re: Statistical Analysis
Are you referring to SPC analysis...stuff like that? I had to set up the complete program at the printed circuit board facility where I was employed at so that we could get everything 'in control' so our scrap rate would drop.
We had to have a first pass rate of 99% (1% or less scrap rate) so that big vendors like Motorola/Xerox/Cisco Systems/Evans and Sutherland would buy from us...we also had to be ISO9002 certified...but that's a whole 'nother story... 
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Bruce Choose Life-Donate!
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#7
10-20-2006, 04:01 AM
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Re: Statistical Analysis
I'm familiar with SPC (statistical process analysis, or Control, as it is called)
Verne
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#8
10-20-2006, 04:21 AM
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Re: Statistical Analysis
Bruce & Verne,
Unfortunately, I am not a statistics guy. Will SPC perform the analysis as described above? Thanks
__________________
Mike 1970 Yenko Deuce, YS-84 1972 Nova SS 1987 Grand National
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#9
10-20-2006, 05:03 AM
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Re: Statistical Analysis
Statistical process control is used to get processes that are out of control...into control...by using graphs over a period of time to show what's actually occuring in the the process...meaning that you can predict the outcome before it happens...i.e. when a plating bath is going to go south...so you refresh the chemicals before the bath no longer functions correctly...and you save yourself from having any scrap material...
Make sense? Aw heck...read this... Click here!!
__________________
Bruce Choose Life-Donate!
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#10
10-20-2006, 06:20 AM
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Re: Statistical Analysis
I think it may have to do with the circumference of the main shaft possibly.
__________________
 <span style="font-weight: bold"> (__{B}_____]]]]~~~~</span>Don't mess with old farts - age and treachery will always overcome youth and skill! Bullshit and brilliance only come with age and experience.
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