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Maths Coursework The aim of this piece of coursework is to test these two hypotheses: 1. Is there any relationship between IQ and Sat Results? 2. Is there a difference between the development of IQ over time between boys and girls? To do this I will use the data collected from Mayfair High School. To test that my hypotheses were not too difficult to test and gave an outcome that I could show had correlation, I did a preliminary graph. This consisted of random Sat Results and IQ's taken from year 7 girls and boys. These graphs both came out with correlations, and so I proceeded with these hypotheses. There was a lot of data available, not all of which was useful to my study, and therefore I deleted any information I considered to be irrelevant, like height and weight of each of the people. I then ended up with just the...

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