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Introduction I will be investigating whether men or women between the ages of 15-25 are better at guessing the length of a line and the size of an angle. e Hypothesis I think that men will guess more accurately then women as men usually work in jobs that would require them to use measuring equipment. Men are also more technical. I have restricted my ages to between 15 and 25 so I am comparing like with like. Plan 1. Design a questionnaire asking the age, sex and guesstimate of the length of a line and the size of an angle. 2. Gather data from the questionnaire. 3. Take a stratified sample from the data. 4. Randomly choose the stratified sample from the data. 5. Work out the mean, median, mode and range averages from the results of the data. 6. Do frequency tables, followed by frequency polygons. 7. Do cumulative frequencies followed by box plots. 8. Do a standard deviation. 9. Conclude my...

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