The phrase "a variety of error" is correct and usable in written English.
It can be used when discussing different types or categories of mistakes or inaccuracies in a particular context.
Example: "The report contained a variety of error, ranging from typographical mistakes to factual inaccuracies."
Alternatives: "a range of errors" or "multiple types of errors".
A variety of error sources exist in the use of liquid-in-glass thermometers.
It is shown from experimental results that the proposed method can perform a graceful degradation under a variety of error conditions and shows advantages over conventional method.
A variety of error criteria are used as the basis of model formulation such as minimization of acoustic potential energy in the enclosure, minimization of acoustic pressure amplitude at a discrete location, and minimization of structural kinetic energy.
When a variety of error criteria were viewed together the most satisfactory network for all seasons was the radial basis function, which showed better performance then FFBP, GRNN and ANFIS.
The X-ray computed tomography (CT) measurement process suffers from a variety of error sources including geometrical misalignments of the CT imaging components: X-ray source focal spot, rotation stage, and X-ray detector.
In [13], a variety of error control techniques are discussed.
Because mental health settings are complex, medication administration is vulnerable to a variety of errors from transcription to administration.
Among other things, she noticed a variety of errors in sorting waste, and plenty of confusion about how to get rid of, say, light bulbs or batteries.
However GPS is susceptible to a variety of errors that degrade both the quality of the position solution and the availability of these solutions.
LOS ANGELES, Oct. 9 — Poor training and a variety of errors by police commanders led officers to turn on demonstrators and journalists at a pro-immigration rally here in May, the Los Angeles Police Department concluded in a report issued Tuesday.
The accuracy of currently available spaceborne DEMs however is hindered by a variety of errors which reduce the flow connectivity between river channels and the surrounding floodplains.
