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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 341

A researcher records the reaction times (in milliseconds) of nine participants on a selective attention task. The recorded times are:

520,480,590,480,710,520,480,610,550 520, \quad 480, \quad 590, \quad 480, \quad 710, \quad 520, \quad 480, \quad 610, \quad 550 520,480,590,480,710,520,480,610,550

What is the median reaction time for this group of participants?

A

480 ms480\text{ ms}480 ms

B

520 ms520\text{ ms}520 ms

C

535 ms535\text{ ms}535 ms

D

548.9 ms548.9\text{ ms}548.9 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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