Maths

Mayfield High School Higher Tier Mayfield High is a fictional school but the data collected is from existent students. You allow investigate the relationship between height and weight. in that respect argon mistakes in the data including impossible heights and weights. view the Mayfield Database In the school Intranet have Subject and Group Sites thence select Maths Website, followed by Mayfield and click on the forge HERE You lead spend some time on the computers obtaining data to flex on and producing graphs and statistical calculations, but tag argon awarded for your good write up of the coursework. Your report must contain the by- inventory: 1. A navigate lamp study (including a commentary) 2. A circumstantial plan for your main study 3. Calculations and graphs produced 4. exact conclusions 5. An evaluation Firstly, as you argon only interested in height, weight, division and gender you must invalidate the rest of the data. Deleting unclaimed Data (leaving category, Gender, Height and Weight) Select columns 2 to 7 From the curve menu select Delete Now repeat this for columns 3 to 12 and 5 to 11 REMEMBER TO REGULARLY pitch YOUR sour INTO YOUR MY WORK FOLDER Part 1 The buffer storage Study A pilot study (sometimes called a pretest) is a preliminary test to settle if there is a line of enquiry to investigate further. You leave be testing the adjacent hypothesis in your pilot study: The taller you are the heavier you are Taking a Sample There are the 1183 students at Mayfield High School. The table shows the number of students in distributively year group for males and females.

| social class Group |Boys |Girls |Total | | course of instruction 7 |151 |131 |282 | | stratum 8 |145 |125 |270 | |Year 9 |118...If you want to get a full essay, rake it on our website: BestEssayCheap.com

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