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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 158

A researcher calculates the variance of the blood glucose levels (in mmol/L) of a sample of patients after a specific diet and obtains a value of 0.499682137.

What is this value written to three significant figures?

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Markscheme

Data recording, analysis and presentation Questions

  1. A Level
  2. /Psychology
  3. /Data recording, analysis and presentation

513 exam-style questions on OCR A Level Psychology Data recording, analysis and presentation. Each one has a worked solution and a mark scheme showing where the marks go.

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