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- 2011-7-2
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- 2015-12-8
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> I think "the confidence intervals for a quality
> control charts were widened" shall mean that the
> confidence intervals : e.g., changed from 90% to
> 80%, and the funnel-shaped lines of quality
> control charts be more far away from X-axis
> (horizontal line).
>
> Anyone else can confirm ?
Sounds good to me. |
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发表于 2011-7-11 19:06
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