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In my first investigation, I will be analysing data between height and weight in girls and boys. I will also use this data to compare the results between boys and girls as well. I will use a vriety of graphs to show this.
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In my first investigation, I will be analysing data between height and weight in girls and boys. I will also use this data to compare the results between boys and girls as well. I will use a vriety of graphs to show this. PREDICTIONS I predict that as the heights increase, so will the weights. This is because logically, the bigger you are, the heavier you are. I predict graph will show a positive correlation and generally, boys will be heavier and taller than girls. I predict that both of the graphs will look like this, showing a positive correlation: DATA SAMPLE The data took was STRATIFIED. This meant that the data was the right proportion from each year. I took 60 pieces of data, 30 boys and 30 girls I divided the graphs as you can see to boys and girls. Then I combined the graphs so that the appropriate analysis could be...
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