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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 97

A psychologist conducts an experiment on neuroplasticity and finds an extremely strong effect. They want to state in their report that there is less than a 0.05% probability that this finding occurred by chance (i.e. that the null hypothesis is true). Which of the following statistical expressions correctly represents this significance level?

A

p<0.05p < 0.05p<0.05

B

p<0.0005p < 0.0005p<0.0005

C

p<0.005p < 0.005p<0.005

D

p>0.0005p > 0.0005p>0.0005

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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