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I am going to investigate height. To begin with I will use a histogram to compare height throughout the school, then I will split this topic further to compare height of boys/girls. I will compare these with the national averages.
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| Submitted: Mon Aug 18 2003
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PLAN I am going to investigate height. To begin with I will use a histogram to compare height throughout the school, then I will split this topic further to compare height of boys/girls. I will compare these with the national averages. Then I will investigate the hypothesis 'the difference in height between boys in years seven and those in year 11 is greater than the difference in height between girls from the same years'. PROJECT 1. Throughout the school I am going to use a histogram to compare the average height of students throughout the school. Why use a histogram? Histograms (frequency density against height) are more appropriate than bar charts for displaying data with grouped frequencies for different ranges of values. They have other advantages - it is clearer to display class intervals with low comparative frequencies if the class width is made wider for such intervals. It will show the data clearly for comparison,...
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