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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 133

A researcher conducts a study on cognitive processing speed and records the finishing positions (e.g. 1st1^{\text{st}}1st, 2nd2^{\text{nd}}2nd, 3rd3^{\text{rd}}3rd) of participants completing a complex three-dimensional puzzle.

Which of the following descriptive statistics is the most appropriate measure of dispersion to describe the spread of this dataset?

A

Standard deviation

B

Variance

C

Mean

D

Range

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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