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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 237

A cognitive psychology researcher measures the response times of participants in a selective attention task. The variance of the response times for the experimental group is calculated to be 37.21 ms2. What is the standard deviation of these response times?

A

37.0 ms37.0\text{ ms}37.0 ms

B

18.6 ms18.6\text{ ms}18.6 ms

C

6.1 ms6.1\text{ ms}6.1 ms

D

1384.6 ms1384.6\text{ ms}1384.6 ms

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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