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Aim: To see if there is any relationship between height and handspan of pupils in Year 10. Introduction I am going to do an investigation into the relationship between the height and handspan of Year 10 pupils. I will collect do this by collecting primary data's of the height and handspan of 30 boys and 30 girls of which I will randomly choose 10 data from each gender for a pre-test. I will draw various graphs from scatter graph to cumulative frequency to show my data. To measure their heights, I will be using metre rule. I will place the metre rule flat against the wall and then have the pupils stand next to them. To make sure that the heights of the pupils measured aren't biased, I will make sure that the pupils aren't wearing any form of footwear as footwear gives then an height increase, and also make sure that...

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