The mean is a measure of central tendency that is calculated by adding all of the scores in a data set and dividing by the total number of scores. It is the most sensitive measure of central tendency as it includes all of the scores in its calculation. However, it is easily distorted by extreme values.
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Example Answers for Research Methods: A Level Psychology, Paper 2, June 2018 (AQA)
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Revision Guides
Printed revision guides to support effective preparation for important exams
AQA A Level Psychology Research Methods Exam Buster Revision Guide
- SKU: 03-4130-30296-03
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AQA A Level Psychology Research Methods Exam Buster Revision Guide
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Student Workbooks
Printed workbooks designed to support students throughout their course. Ideal for independent learning, remote learning and exam revision.
AQA A-Level Psychology Research Methods Workbook (Vol 1)
- SKU: 03-4130-30173-01
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AQA A-Level Psychology Research Methods Workbook (Vol 1)
- SKU: 03-4130-30173-01
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Topic Companions
Digital study companions for specific topics or parts of a specification
Research Methods: AQA A Level Psychology Topic Companion
- SKU: 03-4125-10517-01
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Research Methods: AQA A Level Psychology Topic Companion
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I Know My Data
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Short exam-style and exam-standard assessment papers (with mark schemes) to help test specific units or key topics in the relevant specification.
Research Methods Year 1 AQA A Level Psychology Unit Assessment Edition 1
- SKU: 03-4138-10583-01
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Research Methods Year 1 AQA A Level Psychology Unit Assessment Edition 1
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Essential AQA A-Level PsychologyNailing the AO2 Questions
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AQA A Level Psychology Attachment: Exam Buster Revision GuideAQA A Level Psychology Attachment: Exam Buster Revision Guide
- SKU: 03-4130-30099-03
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AQA A Level Psychology Attachment: Exam Buster Revision Guide
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AQA A-Level Psychology Core Topics Revision FlashcardsAQA A-Level Psychology Core Topics Revision Flashcards
- SKU: 03-4130-30001-03
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AQA A-Level Psychology Core Topics Revision Flashcards
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