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BiologyBiology
23 September, 04:01

You measure the mass of an apple using a balance. you get these tree measurements:

trial 1: 167.0g

trial 2: 166.9 g

trial 3: 167.2 g

you know that the true mass of the apple is 172 g. describe your results in terms of precision and accuracy. explain your answer

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Answers (1)
  1. 23 September, 07:26
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    The three results are precise. This is because they are all within 0.3 g of one another. However, the results are not accurate, because they are all about 5 g away from the correct value for the mass of the apple.
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Home » Biology » You measure the mass of an apple using a balance. you get these tree measurements: trial 1: 167.0g trial 2: 166.9 g trial 3: 167.2 g you know that the true mass of the apple is 172 g. describe your results in terms of precision and accuracy.
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