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Correlations and cautious conclusions

Correlations and cautious conclusions

Scatter diagrams of positive, negative and zero correlation between two co-variables A correlation is a statistical relationship between two measured variables. In correlational research these are called co-variables, because the researcher measures both and manipulates neither.

Research methods and skills Lesson

  1. A Level
  2. /Psychology
  3. /Research methods and skills

Step-by-step lessons on Edexcel A Level Psychology Research methods and skills, covering Research methods and skills. Each one builds up to exam-style questions. Start with the compulsory core topics before tackling the more evaluation-heavy optional and issues-and-debates content.

Lessons