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Standardised Scores Summary

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2024/2025 Written for academic year
Institution GCSE
Module Statistics
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A summary of Standardised Scores with information from the CGP GCSE Edexcel Statistics Revision Guide for the Edexcel Statistics GCSE

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Standardised Scores
Compare Individual Data Values by
Standardising
 Used to compare how far value is away from average
 Uses the formula of:
value−mean x −μ
standardised score= =
standard deviation σ
 Is used for whole population
 0 is the mean or average score
 A positive score is above mean while negative is below mean
Connected book
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Cgp Books New GCSE Statistics Edexcel Revision Guide - for the Grade 9-1 Course (with Online Edition)
Publisher: 07 augustus 2018 ISBN: 9781782949497 Edition: Unknown

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Study
GCSE
School year
200
Summarized whole book?
No
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Standardised scores
Uploaded on
March 29, 2025
Number of pages
1
Written in
2024/2025
Type
Summary
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