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"Does wearing glasses have an effect on the pupils math's ability?"
Member rating: No Rating | Words: | Submitted: Fri Jan 09 2004
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"Does wearing glasses have an effect on the pupils math's ability?" The saying goes that people who wear glasses "look more intelligent" but are they really cleverer than people who don't wear glasses. I am going to investigate whether pupils who wear glasses have higher maths ability. I will explore this by comparing each set of math's results with whether the pupils wear glasses or not. From the population of 239 yr 10 pupils I am going to take my sample of 80. This is a sufficient size sample to analyse but not too much to sort and handle. There will therefore be enough data to compile graphs and to compare whether pupils who wear glasses get better marks in math's exams. In this investigation I am going to use stratified sampling because it allows you to use the same proportions in your sample as there is in the entire population of...
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