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2.1 Key Concepts

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Question 3

A review article summarises the standardised IQ scores of six individuals described in published case studies.

IQ scoreNumber of individuals
902
1003
1101

Calculate the mean IQ score of the six individuals. Show your workings and give your answer to one decimal place.

[3]
Markscheme

2.1 Key Concepts Questions

  1. GCSE
  2. /Psychology
  3. /2.1 Key Concepts

30 exam-style questions on OCR GCSE Psychology 2.1 Key Concepts, covering 2.1.1 Stages of development, 2.1.2 Brain development and the nervous system, and 2.1.3 IQ tests as a measure of intelligence. Each one has a worked solution and a mark scheme showing where the marks go.

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