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Maths CourseWork

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  • Essay length: 127 words
  • Submitted: 08/04/2009
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GCSE Comparing length of words in newspapers

The first 200 words of this essay...

Aims, Design and Strategy

? A familiar problem but thoroughly and clearly laid out.

? Score 3

Selection and Collection of Data

? Relevant data from more than one source

? Detailed and clear description of methods

? Justification and rejection in context of several recognised sampling methods

? Score 6

Presentation of Data

? Data recorded in tables

? Bar charts / multiple charts / cumulative step polygons / box plots all used highly effectively

? Reasons always given for method chosen

? Each time more is found out about the data

? Score 9

Calculations

? mean, mode, median, LQ, UQ, IQR, s.d., outliers, Spearman's

? strong justification given for all methods used

? Score 11

Interpretations and Conclusions

? very strong running commentary

? brought in external methods to compare the findings

? score 8

Total 3 + 6 + 9 + 11 + 8 = 37

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