Difference between revisions of "Talk:2110: Error Bars"

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Would the series have a limit or would it continue on until the error bars go from infinity to +infinity?
 
Would the series have a limit or would it continue on until the error bars go from infinity to +infinity?
       It will go to +infinity. If the number that says how much you add decreased over time it
+
       It will have limit. Becouse it will every time be 5% of prevous errors it will lower over time.  --172.68.154.40  
      could have limit, but it is constantly 5% therefore it will never go to zero.  --172.68.154.40  
 
  
 
That's not my understanding of "propagating error". I understand that phrase to mean that you're taking a measured value (that has uncertainty) and plugging it into a formula / using it calculate another value. Because of the way this works, the (absolute & relative) error on the newly calculated value is likely to be larger or smaller than the error in the original value (the overall size of the error bars changes). Randall's joke is that, instead of calculating the new error bars, he calculates error bars on the ends of his existing bars. I also agree with Netherin5 that there's a clear fractal reference here.
 
That's not my understanding of "propagating error". I understand that phrase to mean that you're taking a measured value (that has uncertainty) and plugging it into a formula / using it calculate another value. Because of the way this works, the (absolute & relative) error on the newly calculated value is likely to be larger or smaller than the error in the original value (the overall size of the error bars changes). Randall's joke is that, instead of calculating the new error bars, he calculates error bars on the ends of his existing bars. I also agree with Netherin5 that there's a clear fractal reference here.

Revision as of 18:50, 11 February 2019


I put in a little thing about fractals and Cantor sets, seemed relevant. Netherin5 (talk) 17:32, 11 February 2019 (UTC)

Would the series have a limit or would it continue on until the error bars go from infinity to +infinity?

     It will have limit. Becouse it will every time be 5% of prevous errors it will lower over time.   --172.68.154.40 

That's not my understanding of "propagating error". I understand that phrase to mean that you're taking a measured value (that has uncertainty) and plugging it into a formula / using it calculate another value. Because of the way this works, the (absolute & relative) error on the newly calculated value is likely to be larger or smaller than the error in the original value (the overall size of the error bars changes). Randall's joke is that, instead of calculating the new error bars, he calculates error bars on the ends of his existing bars. I also agree with Netherin5 that there's a clear fractal reference here. 162.158.79.113 17:45, 11 February 2019 (UTC) hagmanti

A question too, does the CI tend towards negative infinity, zero, or one? Edit: Today I learned what CI means. Netherin5 (talk) 18:01, 11 February 2019 (UTC)