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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 150

A psychologist conducts a study on memory recall and decides to use a significance level of p≤0.025p \le 0.025p≤0.025. What is the probability of obtaining a significant result by chance alone at this significance level?

A

less than 2.5%2.5\%2.5%

B

25%25\%25% or less

C

2.5%2.5\%2.5% or less

D

at least 97.5%97.5\%97.5%

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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