kaileypark kaileypark
  • 04-06-2019
  • Chemistry
contestada

if a measurement is said to be precise this means that it is what​

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oofhelp16 oofhelp16
  • 04-06-2019

On point? Do you have any options?

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Аноним Аноним
  • 04-06-2019

Answer:

See below.

Explanation:

A precise measurement means that in a repetition of an  experiment the results are all very close. Note precise is not always the same as accurate. If there is say 32.0% of lead in a sample of lead ore and 2 analyses  give results of 31.92% and 31.93% they are very precise, but if another 2 analyses give results of  31.95% and 32,05% they are less precise but more accurate.

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