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Research methods and techniques

Research methods and techniques

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Question 160

A psychologist investigates whether there is a significant difference in self-reported anxiety ratings (on a scale of 1 to 10) before and after a brief meditation exercise in a sample of 20 participants. Which of the following inferential statistical tests is the most appropriate to analyse the results of this study?

A

Wilcoxon Signed Ranks test

B

Mann-Whitney U test

C

Related t-test

D

Sign test

Markscheme

Research methods and techniques Questions

  1. A Level
  2. /Psychology
  3. /Research methods and techniques

644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.

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