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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 318

A researcher recorded the number of steering errors made by a sample of sleep-deprived participants during a 10-minute flight-simulator trial. The recorded numbers of errors were:

{12,34,45,18,59,21,12,37,51,28} \{12, 34, 45, 18, 59, 21, 12, 37, 51, 28\} {12,34,45,18,59,21,12,37,51,28}

What is the range of this dataset?

A

464646

B

474747

C

484848

D

595959

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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