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Research methods and techniques

Research methods and techniques

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Question 187

Which of the following is true of the critical value in a statistical test of significance?

A

It is calculated directly from the participant responses in the study.

B

It is obtained from a statistical table using specific parameters such as degrees of freedom.

C

It must always be a value between 0 and 1.

D

It remains the same regardless of whether a one-tailed or two-tailed hypothesis is used.

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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