This is a whole lesson looking at correlation between variables and how to quantify this, by using the PMCC to do so. The lesson includes some fantastic examples and lots of detailed teaching slides, to help ALL pupils understand a tricky subject. UPDATED, 22 slides.
It comes with a starter (quick look back at scatter diagrams) and then onto what the PMCC is and why it is important. A look at the different ways to calculate the formula with a working example for the pupils to go through. I have also attached a Edexcel spreadsheet to go through the table with the pupils, which can be used as a foundation for another lesson if you wanted. I have attached practise exam questions with mark scheme. The lesson also comes with learning objectives, key words, video link and plenary.
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