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Author Question: Is it always possible to do a linear best fit to a data set? (Read 23 times)

erikka246

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on: Feb 26, 2023
Is it always possible to do a linear best fit to a data set?

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Yes; the fact that all data are affected by random error makes them linear.


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Yes, but the fit may be meaningless if the data are not really linear.


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No; the data may not be linear to begin with.


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No; the\(\style{font-family:Times New Roman;}{r^2}\)value may be impossible to calculate.

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Marked as best answer by erikka246 on Feb 26, 2023

Tussalpain

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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erikka246

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Reply 2 on: Feb 26, 2023
Gracias!

xiazhe

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Reply 3 on: Yesterday
Excellent

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