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an accuracy vs the accuracy

Both 'an accuracy' and 'the accuracy' are correct, but they are used in different contexts. 'An accuracy' is used when referring to a specific level of precision or correctness in a general sense, while 'the accuracy' is used when referring to a specific, known level of precision or correctness.

Last updated: March 28, 2024 • 1445 views

This phrase is correct when referring to a specific level of precision or correctness in a general sense.

"an accuracy"

Use 'an accuracy' when you want to talk about a level of precision or correctness without specifying a particular one.
  • The overall length shall be measured in metres with an accuracy of two decimal places.
  • The length between perpendiculars shall be measured in metres with an accuracy of two decimals.
  • The speed measuring system shall have an accuracy of ± 2% of reading.
  • The speed measuring system shall have an accuracy of ± 2 % of reading.
  • The result of the calculation shall be expressed with an accuracy of at least one decimal place.
  • There are other cost groups, however, where achieving an accuracy of within 2% can be difficult.
  • Oven with forced ventilation and a temperature regulator with an accuracy better than ± 2 oC.
  • Sir, if we know where this was shot, then we've got an accuracy of within 10 metres.
  • The total time t needed to travel along the measuring base in both directions must be determined to an accuracy of 0,7 %.
  • The equivalent inertia of the vehicle mass shall be reproduced on the chassis dynamometer with an accuracy of ± 10 %.
  • The concentration must be known to an accuracy of ± 2 % in reference to a gravimetric standard expressed in volume.
  • The concentration must be known to an accuracy of ± 2% in reference to a gravimetric standard expressed in volume.
  • The result of the calculation shall be expressed with an accuracy of at least one decimal place.
  • The road speed of the vehicle shall be measured with instrumentation having an accuracy of at least ± 0,5 km/h, when using continuous measurement devices.
  • The road speed of the vehicle shall be measured with instrumentation having an accuracy of at least ± 0,5 km/h, when using continuous measurement devices.
  • The vacuum (or absolute pressure) in the vehicle's intake manifold shall be measured to an accuracy of ±0,25 kPa.
  • The pressure measurements shall have a precision and an accuracy of ±0,4 kPa during the test.
  • The timekeeping shall have an accuracy of 0,02 %;
  • The concentration shall be known to an accuracy of ± 2 per cent in reference to a gravimetric standard expressed in volume.
  • The indicating dial of the opacimeter shall enable an absorption coefficient of 1,7 m -1 to be read with an accuracy of 0,025 m-1.

Alternatives:

  • a level of accuracy
  • a degree of precision
  • a certain level of correctness
  • a particular degree of accuracy
  • a specific level of precision

This phrase is correct when referring to a specific, known level of precision or correctness.

"the accuracy"

Use 'the accuracy' when you want to refer to a particular level of precision or correctness that is known or specified.
  • I can vouch for the accuracy of those figures.
  • The competent authorities are responsible for taking any measures they consider necessary to verify the accuracy of such declarations.
  • And now, hedge fund manager David Einhorn is publicly questioning the accuracy of...
  • VASOVIST also improved the accuracy and specificity of the diagnosis.
  • The laboratory will have to ensure the accuracy of any graduated glassware used by referring to appropriate metrological standards.
  • The measurement system shall be laboratory tested to check the accuracy of the measured force.
  • the accuracy and appropriateness of volatility and correlation assumptions;
  • In addition, the accuracy of fingerprints decrease as people grow older.
  • They may require suppliers to provide technical documentation in order to assess the accuracy of the declared values.
  • I am grateful to our excellent secretariat for the accuracy of this complex data.
  • Look at the accuracy, the harmony.
  • Suppliers must be responsible for the accuracy of information on products, even under the threat of sanctions.
  • However, the accuracy of individual tax assessments was not itself subjected to audit.
  • A similar reasoning can be applied with regard to the accuracy of fingerprints matching.
  • Since 2001 certifying bodies have had to certify the accuracy of Table 105.
  • the accuracy and completeness of CCR data;
  • The reliability and the accuracy of alternative equipment must allow safe navigation for the intended route.
  • Following disclosure, one interested party questioned the accuracy of the Eurostat data without providing any substantial evidence to substantiate its claim.
  • (b) the accuracy of macro-economic forecasts following ex-post evaluation;
  • Indeed, reliable audited financial statements are crucial for verifying the accuracy and completeness of information otherwise provided.

Alternatives:

  • the level of accuracy
  • the degree of precision
  • the specific level of correctness
  • the particular degree of accuracy
  • the known level of precision

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