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Discover LudwigThe phrase "a error of" is not correct in written English; it should be "an error of." You can use it when discussing a mistake or fault in a particular context.
Example: "There was an error of judgment in the decision-making process."
Alternatives: "a mistake of" or "an oversight in."
Exact(1)
The formula used to estimate the sample size in each subgroup was as follows: N = μ α 2 × π 1 − π δ 2 × deff, with an a error of 5%, an overall influenza vaccination coverage rate of 20%, a permissible error of 0.1 π, and a hypothesis of design effect (deff) of 2. Therefore, a sample size of 12294 questionnaires was calculated to obtain accurate estimates for influenza vaccination coverage rates.
Similar(58)
We're nothing but an aberration, an error of Nature.
Surely, this is just an oversight, an error of omission, or is there another reason.
It's probably a mistake or an error of judgement.
Then we lost a goal from an error of communication.
"Witnesses are allowed to make a submission as to an error of fact.
This is not simply an error of degree but a failure of category.
From one point of view, perhaps a narrow one, there is an error of scale here.
It was a poor decision and not simply an error of communication.
In an error of commission, intelligence information justifies an act that turns out to be mistaken.
For our data, an error of 3.9 μm corresponded to an axial error of one pixel.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com