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In this coursework, I am going to collect and analyze data on the height and shoe size of 50 men at a shoe shop in St.JohnsWood. The aim of this exercise was to find out the correlation between height and shoe size
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Maths Coursework Introduction In this coursework, I am going to collect and analyze data on the height and shoe size of 50 men at a shoe shop in St.JohnsWood. The aim of this exercise was to find out the correlation between height and shoe size. Due to the fact that members of their families accompanied most of the people who were coming in to buy shoes, I decided to do selective sampling. Selective sampling is a technique whereby every nth item is chosen where n is selected at random. I chose n to be 5. This means that I was asking/measuring every other 5th man coming into the shop. To make sure I did not miss any other 5th man, I had the assistance of a friend. There are other methods of sampling, namely- random sampling and stratified sampling. A random sample is one in which each member of the population is...
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