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I am going to investigate the IQ's and number of hours of TV watched a day of students between 11 and 16 years old.
Member rating: No Rating | Words: | Submitted: Tue Jan 25 2005
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PLAN I am going to investigate the IQ's and number of hours of TV watched a day of students between 11 and 16 years old. To do this I am going to use a spreadsheet of data about the pupils in a large school. The spreadsheet has all students in alphabetical order. As I want to see how IQ and number of hours of TV watched a day changes with age I will order the students by year groups and by gender. My Sample I have decided to look at years 7 and 11. I will take equal numbers of boys and girls in each year group so that I can compare boys' results with girls' results. I will use the method of random sampling so that everyone in the group has an equal chance of being selected and to remove any possibilities of bias. I want a total sample of 60, so...
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