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Research methods and techniques

Research methods and techniques

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Question 82

Which of the following is a key assumption required to perform a parametric inferential statistical test?

A

The variances of the groups being compared must be significantly unequal.

B

The data must be measured at least at the interval level.

C

The sample must have a highly skewed distribution.

D

The data must consist of nominal level categories.

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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