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Data Handling Coursework Introduction I have been given data about pupils from Mayfield (a fictitious high school). I have been given data about years 7, 8, 9, 10 and 11. The information included in the data sheet is eye colour, IQ, heights, etc. I have chosen 2 aspects, height and weight. I want to investigate the relationship between height and weight. I will look at the heights and weights of years 7 and 11 as they have the biggest gap in age. Hypothesis My hypotheses are: Hypothesis 1 - Taller you are then heavier you weigh. Hypothesis 2 - Year 7 boys are lighter than year 11 girls because year 7 boys are smaller. Hypothesis 3 - The spread of year 7 boy's heights are larger than the spread of year 7 girl's heights. Planning I am going to use scatter diagrams to investigate taller you are then heavier you weigh. I am going use stem and leaf...

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