Maths CourseWork

• 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