a)Work out an estimate for the mean time it took the students.Round your answer to 2 significant figures.
b)What fraction of the students finished in less than 20 minutes?

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19-05-2020
Mathematics

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a)Work out an estimate for the mean time it took the students.Round your answer to 2 significant figures.
b)What fraction of the students finished in less than 20 minutes?

$aWork out an estimate for the mean time it took the studentsRound your answer to 2 significant figures bWhat fraction of the students finished in less than 20 m class=$

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quentintwyman341 quentintwyman341 · Answer 1 · 2020-05-19T17:37:19+02:00

quentintwyman341 quentintwyman341

19-05-2020

B is the correct answer

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a)Work out an estimate for the mean time it took the students.Round your answer to 2 significant figures. b)What fraction of the students finished in less than 20 minutes?

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a)Work out an estimate for the mean time it took the students.Round your answer to 2 significant figures.
b)What fraction of the students finished in less than 20 minutes?