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QMMaths

Errors in measurement

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Answers

    Write down the bound required for each of these measurement. They are all given to one decimal place

  1. The lower bound of 7.3 \mbox{ km}
  2. The upper bound of 7.1 \mbox{ g}
  3. The lower bound of 11.7 \mbox{ cm}
  4. The upper bound of 14.9 \mbox{ kg}

    5. (include the units in your answer)

    Write down the bound required for each of these measurement. The number of decimal places is stated for each value.

  5. The lower bound of 46.87 \mbox{ kg} (to 2 decimal places)
  6. The upper bound of 60.63 \mbox{ cm} (to 2 decimal places)
  7. The lower bound of 6.889 \mbox{ km} (to 3 decimal places)
  8. The upper bound of 129.9999 \mbox{ g} (to 4 decimal places)

    9. (include the units in your answer)

    Each value below has been give to one decimal place. Find the relevant bound for the solution of each calculation.

  9. The upper bound of 6.3 + 2.7
  10. The upper bound of 9.7 - 1.7
  11. The lower bound of 8.9 \times 2.1