Amazon Reviews - Mean from Frequency Tables

This is very similar to the excellent activity from danielabbott89 -

However, the products in that resource are now a bit out of date, so I wanted to make a resource that would have a bit more longevity. Students have to work out the average rating given by Amazon users to various products - the data is real! The data is presented as a frequency table. Solutions are provided.

A good resource to use in a poster-making lesson!


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  • Averages-from-Frequency-Tables---Amazon-Reviews.pdf
  • Averages-from-Frequency-Tables---Amazon-Reviews-(Answers-2-d.p.).pdf

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Created: Aug 17, 2019

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Creative Commons "Sharealike"

Creative Commons "Sharealike"