How Does Standard Error Change When Inverting a Variable?

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SUMMARY

When a variable 'X' is inverted to form 'Y = 1/X', the standard error 's' transforms according to the formula 's_Y = s / X^2'. This relationship is crucial for accurately calculating the standard error of the inverted variable. Understanding this transformation is essential for statistical analysis involving inverse relationships.

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A quantity 'X' has a standard error 's' if 'X' is inverted ie. X^-1
what do I do with 's'?
 
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The std error [itex]s_Y[/itex] in
[tex]Y=1/X[/tex]
will be
[tex]s\frac{1}{X^2}[/tex]
 

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