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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 192

An educational psychologist conducting an experiment on working memory wants to report a highly stringent significance level. They specify that there is less than a 0.25% probability that their results are due to chance (meaning the null hypothesis is true). Which of the following mathematical statements correctly represents this level of significance?

A

p<0.025p < 0.025p<0.025

B

p>0.0025p > 0.0025p>0.0025

C

p<0.00025p < 0.00025p<0.00025

D

p<0.0025p < 0.0025p<0.0025

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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