Topic Videos
Maths Made Easy for A-Level Economics - Weighted Index Numbers
- Level:
- A-Level, IB
- Board:
- AQA, Edexcel, OCR, IB, Eduqas, WJEC
Last updated 19 May 2019
The use of weighted index numbers in A-Level Economics is introduced and explained in this revision video.
A weighted index is an ‘average’ index, made up of a combination of other indices - good examples are the Human Development Index and the Consumer Prices Index.
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