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Introduction (Statistical investigation) The aim of this statistical investigation is to find the relationship between height and weight in year 11's. The investigation will include a comparison between boy's and girls.
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Yr11 STASTTICAL COURSEWORK Introduction (Statistical investigation) The aim of this statistical investigation is to 1. Find the relationship between height and weight in year 11's. The investigation will include a comparison between boy's and girls. Collection Data I have chosen year 11 students which contains 25 boys and 25 girls from the Mayfield High School data set. I have token a random sample from the year 11 data set. I have done this by choosing every 2nd male and every 2nd female. This has bought the sample size down to 12 boys and 12 girls. BOYS GIRLS Boys Height (M) Boys Weight(KG) Girls Height (M) Girls Weight (KG) 1.71 57 1.83 60 1.8 60 1.6 54 1.32 45 1.62 56 1.62 56 1.62 54 1.78 67 1.65 42 1.61 47 1.68 47 1.68 50 1.72 60 1.65 54 1.62 51 1.8 72 1.58 54 1.8 72 1.65 54 1.73 60 1.03 45 1.81 54 1.55 50 1.68 63 1.62 48 1.68 63 1.68 50 1.83 75 1.63 48 1.67 70 1.56 45 1.64 60 1.63 38 1.97 84 1.58 48 1.52 38 1.68 47 1.84 78 1.56 38 1.76 62 1.5 45 1.57 54 1.7 54 1.61 42 1.69 50 1.73 50 1.65 48 1.78 37 1.67 48 Here is my sample of 25 boys and 25 girls. Boys height (M) Boys Weight (KG) Girls height(M) Girls Wieght(KG) 1.8 60 1.6 54 1.62 56 1.62 54 1.61 47 1.68 47 1.65 54 1.62 51 1.8 72 1.65 54 1.81 54 1.55 50 1.68 63 1.68 50 1.67 70 1.56 45 1.97 84 1.58 48 1.84 78 1.56 38 1.57 54 1.7 54 1.73 50 1.65 48 This is my random chosen sample of the 12 boys and 12 girls. I have done this by choosing every 2nd male and every 2nd female. Here are the frequency table for the height and...
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